Podcasts about infosec

Alternate Data Streams: Adversary Defense Evasion and Detection Good Primer of alternate data streams and how they are abused, as well as how to detect and defend against ADS abuse. https://isc.sans.edu/diary/Alternate%20Data%20Streams%20%3F%20Adversary%20Defense%20Evasion%20and%20Detection%20%5BGuest%20Diary%5D/31990 Connectwise Breach Affects ScreenConnect Customers Connectwise s ScreenConnect solution was compromised, leading to attacks against a small number of customers. This is yet another example of how attackers are taking advantage of remote access solutions. https://www.connectwise.com/company/trust/advisories Mark Your Calendar: APT41 Innovative Tactics Google detected attacks leveraging Google s calendar solution as a command and control channel. https://cloud.google.com/blog/topics/threat-intelligence/apt41-innovative-tactics Webs of Deception: Using the SANS ICS Kill Chain to Flip the Advantage to the Defender Defending a small Industrial Control System (ICS) against sophisticated threats can seem futile. The resource disparity between small ICS defenders and sophisticated attackers poses a significant security challenge. https://www.sans.edu/cyber-research/webs-deception-using-sans-ics-kill-chain-flip-advantage-defender/

Exploring a Use Case of Artificial Intelligence Assistance with Understanding an Attack Jennifer Wilson took a weird string found in a recent honeypot sample and worked with ChatGPT to figure out what it is all about. https://isc.sans.edu/diary/%5BGuest%20Diary%5D%20Exploring%20a%20Use%20Case%20of%20Artificial%20Intelligence%20Assistance%20with%20Understanding%20an%20Attack/31980 Ransomware Deployed via SimpleHelp Vulnerabilities Ransomware actors are using vulnerabilities in SimpleHelp to gain access to victim s networks via MSPs. The exploited vulnerabilities were patched in January. https://news.sophos.com/en-us/2025/05/27/dragonforce-actors-target-simplehelp-vulnerabilities-to-attack-msp-customers/ OS Command Injection in Everetz Equipment Broadcast equipment manufactured by Everetz is susceptible to an OS command injection vulnerability. Everetz has not responded to researchers reporting the vulnerability so far and there is no patch available. https://www.onekey.com/resource/security-advisory-remote-code-execution-on-evertz-svdn-cve-2025-4009

SSH authorized_keys File One of the most common techniques used by many bots is to add rogue keys to the authorized_keys file, implementing an SSH backdoor. Managing these files and detecting unauthorized changes is not hard and should be done if you operate Unix systems. https://isc.sans.edu/diary/Securing%20Your%20SSH%20authorized_keys%20File/31986 REMOTE COMMAND EXECUTION ON SMARTBEDDED METEOBRIDGE (CVE-2025-4008) Weatherstation software Meteobridge suffers from an easily exploitable unauthenticated remote code execution vulnerability https://www.onekey.com/resource/security-advisory-remote-command-execution-on-smartbedded-meteobridge-cve-2025-4008 https://forum.meteohub.de/viewtopic.php?t=18687 Manageengine ADAuditPlus SQL Injection Zoho patched two SQL Injection vulnerabilities in its ManageEngine ADAuditPlus product https://www.manageengine.com/products/active-directory-audit/cve-2025-41407.html https://www.manageengine.com/products/active-directory-audit/cve-2025-36527.html Dero Miner Infects Containers through Docker API Kaspersky found yet another botnet infecting docker containers to spread crypto coin miners. The initial access happens via exposed docker APIs. https://securelist.com/dero-miner-infects-containers-through-docker-api/116546/

SVG Steganography Steganography is not only limited to pixel-based images but can be used to embed messages into vector-based formats like SVG. https://isc.sans.edu/diary/SVG%20Steganography/31978 Fortinet Vulnerability Details CVE-2025-32756 Horizon3.ai shows how it was able to find the vulnerability in Fortinet s products, and how to possibly exploit this issue. The vulnerability is already being exploited in the wild and was patched May 13th https://horizon3.ai/attack-research/attack-blogs/cve-2025-32756-low-rise-jeans-are-back-and-so-are-buffer-overflows/ Remote Prompt Injection in GitLab Duo Leads to Source Code Theft An attacker may leave instructions (prompts) for GitLab Duo embedded in the source code. This could be used to exfiltrate source code and secrets or to inject malicious code into an application. https://www.legitsecurity.com/blog/remote-prompt-injection-in-gitlab-duo

Resilient Secure Backup Connectivity for SMB/Home Users Establishing resilient access to a home network via a second ISP may lead to unintended backdoors. Secure the access and make sure you have the visibility needed to detect abuse. https://isc.sans.edu/diary/Resilient%20Secure%20Backup%20Connectivity%20for%20SMB%20Home%20Users/31972 BadSuccessor: Abusing dMSA to Escalate Privileges in Active Directory An attacker with the ability to create service accounts may be able to manipulate these accounts to mark them as migrated accounts, inheriting all privileges the original account had access to. https://www.akamai.com/blog/security-research/abusing-dmsa-for-privilege-escalation-in-active-directory Flaw in samlify That Opens Door to SAML Single Sign-On Bypass CVE-2025-47949 The samlify Node.js library does not verify SAML assertions correctly. It will consider the entire assertion valid, not just the original one. An attacker may use this to obtain additional privileges or authenticate as a different user https://www.endorlabs.com/learn/cve-2025-47949-reveals-flaw-in-samlify-that-opens-door-to-saml-single-sign-on-bypass

New Variant of Crypto Confidence Scam Scammers are offering login credentials for what appears to be high value crypto coin accounts. However, the goal is to trick users into paying for expensive VIP memberships to withdraw the money. https://isc.sans.edu/diary/New%20Variant%20of%20Crypto%20Confidence%20Scam/31968 Malicious Chrome Extensions Malicious Chrome extensions mimick popular services like VPNs to trick users into installing them. Once installed, the extensions will exfiltrate browser secrets https://dti.domaintools.com/dual-function-malware-chrome-extensions/ Malicious VS Code Extensions Malicious Visual Studio Code extensions target crypto developers to trick them into installing them to exfiltrate developer secrets. https://securitylabs.datadoghq.com/articles/mut-9332-malicious-solidity-vscode-extensions/#indicators-of-compromise

As InfoSecurity Europe prepares to welcome cybersecurity professionals from across the globe, Rob Allen, Chief Product Officer at ThreatLocker, shares why this moment—and this location—matters. Allen doesn't frame the conversation around hype or headlines. Instead, he focuses on a universal truth: organizations want to sleep better at night knowing their environments are secure.ThreatLocker's mission is grounded in achieving Zero Trust in a simple, operationally feasible way. But more than that, Allen emphasizes their value as enablers of peace of mind. Whether helping customers prevent ransomware attacks or meet regional regulatory requirements like GDPR or Australia's Essential Eight, the company is working toward real-world solutions that reduce complexity without sacrificing security. Their presence at events like InfoSecurity Europe is key—not just for outreach, but to hear directly from customers and partners about what's working and where they need help.Why Being There MattersDifferent regions have different pressures. In Australia, adoption surged without any local team initially on the ground—driven purely by alignment with the Essential Eight framework. In the UK, it's conversations about Cyber Essentials that shape booth discussions. Regulations aren't just compliance checklists; they're also conversation starters that change how organizations prioritize security.The ThreatLocker team doesn't rely on generic demos or vague promises. They bring targeted examples to the booth—like asking attendees if they know what software can be run on their machines without alerting anyone. If tools like remote desktop applications or archive utilities can be freely executed, attackers can use them too. This is where ThreatLocker steps in: controlling what runs, identifying what's necessary, and blocking what isn't.Booth D90 and BeyondRob Allen invites anyone—whether they're new to ThreatLocker or longtime users—to visit booth D90. The team, built with a mix of technical skill and humor (ask about the “second-best beard” in the company), is there to listen and help. It's not just about showcasing technology; it's about building relationships and reinforcing a shared goal: practical, proactive cybersecurity that makes a measurable difference.If you're at InfoSecurity Europe, stop by. If you're not, this episode offers a meaningful glimpse into why showing up—both physically and philosophically—matters in cybersecurity.Learn more about ThreatLocker: https://itspm.ag/threatlocker-r974Note: This story contains promotional content. Learn more.Guest: Rob Allen, Chief Product Officer, ThreatLocker | https://www.linkedin.com/in/threatlockerrob/ResourcesLearn more and catch more stories from ThreatLocker: https://www.itspmagazine.com/directory/threatlockerCyber Essentials Guide: https://threatlocker.kb.help/threatlocker-and-cyber-essentials-compliance/?utm_source=itsp&utm_medium=sponsor&utm_campaign=infosec_europe_pre_interview_rob_q2_25&utm_content=infosec_europe_pre_interview_rob&utm_term=podcastAustralia's Essential Eight Guide: https://www.threatlocker.com/whitepaper/australia-essential-eight?utm_source=itsp&utm_medium=sponsor&utm_campaign=infosec_europe_pre_interview_rob_q2_25&utm_content=infosec_europe_pre_interviLearn more and catch more event coverage stories from Infosecurity Europe 2025 in London: https://www.itspmagazine.com/infosec25 ______________________Keywords:sean martin, marco ciappelli, rob allen, cybersecurity, zero trust, infosec, compliance, ransomware, endpoint, regulation, brand story, brand marketing, marketing podcast, brand story podcast______________________Catch all of our event coverage: https://www.itspmagazine.com/technology-and-cybersecurity-conference-coverageWant to tell your Brand Story Briefing as part of our event coverage? Learn More 

Researchers Scanning the Internet A newish RFC, RFC 9511, suggests researchers identify themselves by adding strings to the traffic they send, or by operating web servers on machines from which the scan originates. We do offer lists of researchers and just added three new groups today https://isc.sans.edu/diary/Researchers%20Scanning%20the%20Internet/31964 Cloudy with a change of Hijacking: Forgotten DNS Records Organizations do not always remove unused CNAME records. An attacker may take advantage of this if an attacker is able to take possession of the now unused public cloud resource the name pointed to. https://blogs.infoblox.com/threat-intelligence/cloudy-with-a-chance-of-hijacking-forgotten-dns-records-enable-scam-actor/ Message signature verification can be spoofed CVE-2025-47934 A vulnerability in openpgp.js may be used to spoof message signatures. openpgp.js is a popular library in systems implementing end-to-end encrypted browser applications. https://github.com/openpgpjs/openpgpjs/security/advisories/GHSA-8qff-qr5q-5pr8

RAT Dropped By Two Layers of AutoIT Code Xavier explains how AutoIT was used to install a remote admin tool (RAT) and how to analyse such a tool https://isc.sans.edu/diary/RAT%20Dropped%20By%20Two%20Layers%20of%20AutoIT%20Code/31960 RVTools compromise confirmed Robware.net, the site behind the popular tool RVTools now confirmed that it was compromised. The site is currently offline. https://www.robware.net/readMore Trojaned Version of Keepass used to install info stealer and Cobalt Strike beacon A backdoored version of KeePass was used to trick victims into installing Cobalt Strike and other malware. In this case, Keepass itself was not compromised and the malicious version was advertised via search engine optimization tricks https://labs.withsecure.com/publications/keepass-trojanised-in-advanced-malware-campaign Procolored UV Printer Software Compromised The official software offered by the makers of the Procolored UV printer has been compromised, and versions with malware were distributed for about half a year. https://www.hackster.io/news/the-maker-s-toolbox-procolored-v11-pro-dto-uv-printer-review-680d491e17e3 https://www.gdatasoftware.com/blog/2025/05/38200-printer-infected-software-downloads

xorsearch.py: Python Functions Didier s xorsearch tool now supports python functions to filter output https://isc.sans.edu/diary/xorsearch.py%3A%20Python%20Functions/31858 Pwn2Own Berlin 2025 Last weeks Pwn2Own contest in Berlin allowed researchers to demonstrate a number of new exploits with a large focus on privilege escalation and virtual machine escape. https://www.zerodayinitiative.com/blog/2025/5/17/pwn2own-berlin-2025-day-three-results Senior US Officials Impersonated in Malicious Messaging Campaign The FBI warns of senior US officials being impersonated in text and voice messages. https://www.ic3.gov/PSA/2025/PSA250515 Scattered Spider: TTP Evolution in 2025 Pushscurity provided an update on how Scattered Spider evolved. One thing they noted was that Scattered Spider takes advantage of legit dynamic domain name systems to make detection more difficult https://pushsecurity.com/blog/scattered-spider-ttp-evolution-in-2025/

Web Scanning SonicWall for CVE-2021-20016 - Update Scans for SonicWall increased by an order of magnitude over the last couple of weeks. Many of the attacks appear to originate from Global Host , a low-cost virtual hosting provider. https://isc.sans.edu/diary/Web%20Scanning%20SonicWall%20for%20CVE-2021-20016%20-%20Update/31952 Google Update Patches Exploited Chrome Flaw Google released an update for Chrome. The update fixes two specific flaws reported by external researchers, CVE-2025-4664 and CVE-2025-4609. The first flaw is already being exploited in the wild. https://chromereleases.googleblog.com/2025/05/stable-channel-update-for-desktop_14.html https://x.com/slonser_/status/1919439373986107814 RVTools Bumblebee Malware Attack Zerodaylabs published its analysis of the RV-Tools Backdoor attack. It suggests that this may not be solely a search engine optimization campaign directing victims to the malicious installer, but that the RVTools distribution site was compromised. https://zerodaylabs.net/rvtools-bumblebee-malware/ Operation RoundPress ESET Security wrote up a report summarizing recent XSS attacks against open-source webmail systems https://www.welivesecurity.com/en/eset-research/operation-roundpress/

Another day, another phishing campaign abusing google.com open redirects Google s links from it s maps page to hotel listings do suffer from an open redirect vulnerability that is actively exploited to direct users to phishing pages. https://isc.sans.edu/diary/Another%20day%2C%20another%20phishing%20campaign%20abusing%20google.com%20open%20redirects/31950 Adobe Patches Adobe patched 12 different applications. Of particular interest is the update to ColdFusion, which fixes several arbitrary code execution and arbitrary file read problems. https://helpx.adobe.com/security/security-bulletin.html Samsung Patches magicInfo 9 Again Samsung released a new patch for the already exploited magicInfo 9 CMS vulnerability. While the description is identical to the patch released last August, a new CVE number is used. https://security.samsungtv.com/securityUpdates#SVP-MAY-2025 Ivanti Patches Critical Ivanti Neurons Flaw Ivanti released a patch for Ivanti Neurons for ITSM (on-prem only) fixing a critical authentication bypass vulnerability. Ivanti also points to its guidance to secure the underlying IIS server to make exploitation of flaws like this more difficult

Reports of cyber incidents crowd the headlines. How do you separate truth from misinformation? What happens next? Get a behind-the-scenes look at Accenture's cyber incident response playbook. Accenture CISO Kris Burkhardt and his guests, Adam Long, global lead of Accenture's Cyber Incident Response Team within Accenture Information Security, and Michael Wolner, managing director for Data Integrity and Cybersecurity from Accenture Legal, explore the importance of being suspicious, getting to the facts fast, communicating consistently—and thinking ahead.

Microsoft Patch Tuesday Microsoft patched 70-78 vulnerabilities (depending on how you count them). Five of these vulnerabilities are already being exploited. In particular, a remote code execution vulnerability in the scripting engine should be taken seriously. It requires the Microsoft Edge browser to run in Internet Explorer mode. https://isc.sans.edu/diary/Microsoft%20Patch%20Tuesday%3A%20May%202025/31946 Security Advisory Ivanti Endpoint Manager Mobile (EPMM) May 2025 (CVE-2025-4427 and CVE-2025-4428) Ivanti patched an authentication bypass vulnerability and a remote code execution vulnerability. The authentication bypass can exploit the remote code execution vulnerability without authenticating first. https://forums.ivanti.com/s/article/Security-Advisory-Ivanti-Endpoint-Manager-Mobile-EPMM?language=en_US Fortinet Patches Exploited Vulnerability in API (CVE-2025-32756) Fortinet patched an already exploited stack-based buffer overflow vulnerability in the API of multiple Fortinet products. The vulnerability is exploited via crafted HTTP requests. https://fortiguard.fortinet.com/psirt/FG-IR-25-254

Apple Updates Everything Apple patched all of its operating systems. This update ports a patch for a recently exploited vulnerability to older versions of iOS and macOS. https://isc.sans.edu/diary/31942 It Is 2025, And We Are Still Dealing With Default IoT Passwords And Stupid 2013 Router Vulnerabilities Versions of the Mirai botnet are attacking devices made by Unipi Technology. These devices are using a specific username and password combination. In addition, this version of the Mirai botnet will also attempt exploits against an old Netgear vulnerability. https://isc.sans.edu/diary/It%20Is%202025%2C%20And%20We%20Are%20Still%20Dealing%20With%20Default%20IoT%20Passwords%20And%20Stupid%202013%20Router%20Vulnerabilities/31940 Output Messenger Vulnerability The internal messenger application Output Messenger is currently used in sophisticated attacks. Attackers are exploiting a path traversal vulnerability that has not been fixed. https://www.outputmessenger.com/cve-2025-27920/ Commvault Correction Commvault s patch indeed fixes the recent vulnerability. The Pioneer Release Will Dormann used to experiment will only offer patches after it has been registered, which leads to an error when assessing the patch s efficacy. https://www.darkreading.com/application-security/commvault-patch-works-as-intended

In this episode of Gartner ThinkCast, we dive into the transformative impact of technology disruptors set to reshape business landscapes in 2025 and beyond.  Straight from his recent webinar on the “12 Emerging Technologies That Will Redefine the Future of Business,” Gartner Distinguished VP Analyst Bill Ray explores a few of the most important of these disruptive technologies, and how leaders should begin to respond to both mitigate risk and roadmap for competitive advantage. Tune in to understand: • The shift towards specialized language models • The integration of generative AI in enterprise interactions • The evolution of cybersecurity strategies • Why polyfunctional robots are outpacing humanoid designs • The growing threat of disinformation and its implications for InfoSec strategies • How energy constraints might affect data center expansions   Dig Deeper Watch the Full Webinar Now: 12 Emerging Technologies That Will Redefine the Future of Business Register and Attend: CIO Conferences and Events 2025 Watch Full Video Episodes: Gartner ThinkCast on YouTube

Steganography Challenge Didier revealed the solution to last weekend s cryptography challenge. The image used the same encoding scheme as Didier described before, but the columns and rows were transposed. https://isc.sans.edu/forums/diary/Steganography%20Challenge%3A%20My%20Solution/31912/ FBI Warns of End-of-life routers The FBI is tracking larger botnets taking advantage of unpatched routers. Many of these routers are end-of-life, and no patches are available for the exploited vulnerabilities. The attackers are turning the devices into proxies, which are resold for various criminal activities. https://www.ic3.gov/PSA/2025/PSA250507 ASUS Driverhub Vulnerability ASUS Driverhub software does not properly check the origin of HTTP requests, allowing a CSRF attack from any website leading to arbitrary code execution. https://mrbruh.com/asusdriverhub/ RV-Tools SEO Poisoning Varonis Threat Labs observed SEO poisoning being used to trick system administrators into installing a malicious version of RV Tools. The malicious version includes a remote access tool leading to the theft of credentials https://www.varonis.com/blog/seo-poisoning#initial-access-and-persistence

Get your FREE Cybersecurity Salary Guide: https://www.infosecinstitute.com/form/cybersecurity-salary-guide-podcast/?utm_source=youtube&utm_medium=podcast&utm_campaign=podcastInfosec instructor Wilfredo Lanz joins Cyber Work Hacks to break down the critical differences between the Azure AZ-104 certification for cloud administrators and the AZ-500 certification for cloud security professionals. Wilfredo explains why these complementary certifications can supercharge your cybersecurity career and emphasizes that cloud skills aren't optional in today's tech landscape. Whether you're in government, healthcare, finance or any other sector, cloud proficiency is quickly becoming mandatory for all cybersecurity professionals.0:00 - Intro to cloud certifications 1:00 - Cybersecurity Salary Guide promo 1:35 - Meet Wilfredo Lanz and intro to Azure certs 2:06 - Azure vs. AWS and other cloud platforms4:45 - Industries favoring Azure (government, healthcare, finance) 7:00 - AZ-104 Administrator vs. AZ-500 Security Engineer certifications 9:31 - Why all cybersecurity professionals need cloud skills 10:30 - "Cloud is the present and future" — career implications11:45 - Wrap up and final thoughtsView Cyber Work Podcast transcripts and additional episodes: https://www.infosecinstitute.com/podcast/?utm_source=youtube&utm_medium=podcast&utm_campaign=podcastAbout Infosec: Infosec's mission is to put people at the center of cybersecurity. We help IT and security professionals advance their careers with skills development and certifications while empowering all employees with security awareness and phishing training to stay cyber-safe at work and home. More than 70% of the Fortune 500 have relied on Infosec to develop their security talent, and more than 5 million learners worldwide are more cyber-resilient from Infosec IQ's security awareness training. Learn more at infosecinstitute.com.

Mousa Hamad, an expert in procurement and vendor management, shares insights from his extensive career in IT operations and business transformation. He emphasizes the importance of being customer-oriented and empathetic, drawing from his experiences on the front lines of IT. Hamad recounts a significant project where he tackled SaaS cost management by consolidating contracts and implementing a platform called Zylo, which streamlined the process and improved contract hygiene. This initiative not only saved costs but also enhanced his role within the organization, showcasing the value of effective vendor management.Hamad discusses the alignment of procurement with organizational goals such as speed, innovation, and security. He highlights the necessity of building intentional processes that involve key stakeholders like InfoSec and legal teams early in the procurement process. By doing so, organizations can avoid unnecessary delays and ensure that purchases align with budgetary constraints. He stresses that having the right tools and processes in place is crucial for managing vendor relationships effectively and achieving operational efficiency.The conversation also delves into measuring the success of procurement processes. Hamad explains how tracking the time taken for approvals and vendor engagements can lead to significant improvements in efficiency. By establishing key performance indicators (KPIs) and engaging vendors well in advance of contract renewals, organizations can negotiate better terms and reduce costs. This proactive approach not only enhances speed but also ensures that companies are getting the best value from their vendor relationships.Finally, Hamad reflects on the challenges of managing rapid team growth and maintaining operational consistency across diverse teams and cultures. He advocates for a people-first approach, emphasizing the importance of communication and empathy in IT leadership. By fostering a culture that values understanding and support, organizations can navigate the complexities of growth while ensuring that both employees and customers feel valued. Ahmad's insights provide a roadmap for IT leaders looking to balance operational demands with a commitment to people-centric practices. All our Sponsors: https://businessof.tech/sponsors/ Do you want the show on your podcast app or the written versions of the stories? Subscribe to the Business of Tech: https://www.businessof.tech/subscribe/Looking for a link from the stories? The entire script of the show, with links to articles, are posted in each story on https://www.businessof.tech/ Support the show on Patreon: https://patreon.com/mspradio/ Want to be a guest on Business of Tech: Daily 10-Minute IT Services Insights? Send Dave Sobel a message on PodMatch, here: https://www.podmatch.com/hostdetailpreview/businessoftech Want our stuff? Cool Merch? Wear “Why Do We Care?” - Visit https://mspradio.myspreadshop.com Follow us on:LinkedIn: https://www.linkedin.com/company/28908079/YouTube: https://youtube.com/mspradio/Facebook: https://www.facebook.com/mspradionews/Instagram: https://www.instagram.com/mspradio/TikTok: https://www.tiktok.com/@businessoftechBluesky: https://bsky.app/profile/businessof.tech

The Future Is a Place We Visit, But Never StayMay 9, 2025A Post-RSAC 2025 Reflection on the Kinda Funny and Pretty Weird Ways Society, Technology, and Cybersecurity Intersect, Interact, and Often Simply Ignore Each Other.By Marco Ciappelli | Musing on Society and TechnologyHere we are — once again, back from RSAC. Back from the future. Or at least the version of the future that fits inside a conference badge, a branded tote bag, and a hotel bill that makes you wonder if your wallet just got hacked.San Francisco is still buzzing with innovation — or at least that's what the hundreds of self-driving cars swarming the city would have you believe. It's hard to feel like you're floating into a Jetsons-style future when your shuttle ride is bouncing through potholes that feel more 1984 than 2049.I have to admit, there's something oddly poetic about hosting a massive cybersecurity event in a city where most attendees would probably rather not be — and yet, here we are. Not for the scenery. Not for the affordability. But because, somehow, for a few intense days, this becomes the place where the future lives.And yes, it sometimes looks like a carnival. There are goats. There are puppies. There are LED-lit booths that could double as rave stages. Is this how cybersecurity sells the feeling of safety now? Warm fuzzies and swag you'll never use? I'm not sure.But again: here we are.There's a certain beauty in it. Even the ridiculous bits. Especially the ridiculous bits.Personally, I'm grateful for my press badge — it's not just a backstage pass; it's a magical talisman that wards off the pitch-slingers. The power of not having a budget is strong with this one.But let's set aside the Frankensteins in the expo hall for a moment.Because underneath the spectacle — behind the snacks, the popcorns, the scanners and the sales demos — there is something deeply valuable happening. Something that matters to me. Something that has kept me coming back, year after year, not for the products but for the people. Not for the tech, but for the stories.What RSAC Conference gives us — what all good conferences give us — is a window. A quick glimpse through the curtain at what might be.And sometimes, if you're lucky and paying attention, that glimpse stays with you long after the lights go down.We have quantum startups talking about cryptographic agility while schools are still banning phones. We have generative AI writing software — code that writes code — while lawmakers print bills that read like they were faxed in from 1992. We have cybersecurity vendors pitching zero trust to rooms full of people still clinging to the fantasy of perimeter defense — not just in networks, but in their thinking.We're trying to build the future on top of a mindset that refuses to update.That's the real threat. Not AI and quantum. Not ransomware. Not the next zero-day.It's the human operating system. It hasn't been patched in a while.And so I ask myself — what are these conferences for, really?Because yes, of course, they matter.Of course I believe in them — otherwise I wouldn't be there, recording stories, chasing conversations, sharing a couch and a mic with whoever is bold enough to speak not just about how we fix things, but why we should care at all.But I'm also starting to believe that unless we do something more — unless we act on what we learn, build on what we imagine, challenge what we assume — these gatherings will become time capsules. Beautiful, well-produced, highly caffeinated, blinking, noisy time capsules.We don't need more predictions. We need more decisions.One of the most compelling conversations I had wasn't about tech at all. It was about behavior. Human behavior.Dr. Jason Nurse reminded us that most people are not just confused by cybersecurity — they're afraid of it.They're tired.They're overwhelmed.And in their confusion, they become unpredictable. Vulnerable.Not because they don't care — but because we haven't built a system that makes it easy to care.That's a design flaw.Elsewhere, I heard the term “AI security debt.” That one stayed with me.Because it's not just technical debt anymore. It's existential.We are creating systems that evolve faster than our ability to understand them — and we're doing it with the same blind trust we used to install browser toolbars in the ‘90s.“Sure, it seems useful. Click accept.”We've never needed collective wisdom more than we do right now.And yet, most of what we build is designed for speed, not wisdom.So what do we do?We pause. We reflect. We resist the urge to just “move on” to the next conference, the next buzzword, the next promised fix.Because the real value of RSAC isn't in the badge or the swag or the keynotes.It's in the aftershock.It's in what we carry forward, what we refuse to forget, what we dare to question even when the conference is over, the blinking booths vanish, the future packs up early, and the lanyards go into the drawer of forgotten epiphanies — right next to the stress balls, the branded socks and the beautiful prize that you didn't win.We'll be in Barcelona soon. Then London. Then Vegas.We'll gather again. We'll talk again. But maybe — just maybe — we can start to shift the story.From visiting the future… To staying a while.Let's build something we don't want to walk away from. And now, ladies and gentlemen… the show is over.The lights dim, the music fades, and the future exits stage left...Until we meet again.—Marco ResourcesRead first newsletter about RSAC 2025 I wrote last week " Securing Our Future Without Leaving Half Our Minds in the Past" https://www.linkedin.com/pulse/securing-our-future-without-leaving-half-minds-past-marco-ciappelli-cry1c/

No Internet Access: SSH to the Rescue If faced with restrictive outbound network access policies, a single inbound SSH connection can quickly be turned into a tunnel or a full-blown VPN https://isc.sans.edu/diary/No%20Internet%20Access%3F%20SSH%20to%20the%20Rescue!/31932 SAMSUNG magicINFO 9 Server Flaw Still exploitable The SAMSUNG magicINFO 9 Server Vulnerability we found being exploited last week is apparently still not completely patched, and current versions are vulnerable to the exploit observed in the wild. https://www.huntress.com/blog/rapid-response-samsung-magicinfo9-server-flaw Bring Your Own Installer: Bypassing SentinelOne Through Agent Version Change Interruption SentinelOne s installer is vulnerable to an exploit allowing attackers to shut down the end point protection software https://www.aon.com/en/insights/cyber-labs/bring-your-own-installer-bypassing-sentinelone Commvault Still Exploitable A recent patch for Commvault is apparently ineffective and the PoC exploit published by watchTowr is still working against up to date patched systems https://infosec.exchange/@wdormann/114458913006792356

Example of Modular Malware Xavier analyzes modular malware that downloads DLLs from GitHub if specific features are required. In particular, the webcam module is inspected in detail. https://isc.sans.edu/diary/Example%20of%20%22Modular%22%20Malware/31928 Sysaid XXE Vulnerabilities IT Service Management Software Sysaid patched a number of XXE vulnerabilities. Without authentication, an attacker is able to obtain confidential data and completely compromise the system. watchTowr published a detailed analysis of the flaws including exploit code. https://labs.watchtowr.com/sysowned-your-friendly-rce-support-ticket/ Cisco IOS XE Wireless Controller Software Arbitrary File Upload Vulnerability Cisco Patched a vulnerability in its wireless controller software that may be used to not only upload files but also execute code as root without authentication. https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-wlc-file-uplpd-rHZG9UfC Unifi Protect Camera Vulnerability Ubiquity patched a vulnerability in its Protect camera firmware fixing a buffer overflow flaw. https://community.ui.com/releases/Security-Advisory-Bulletin-047-047/cef86c37-7421-44fd-b251-84e76475a5bc

Python InfoStealer with Embedded Phishing Webserver Didier found an interesting infostealer that, in addition to implementing typical infostealer functionality, includes a web server suitable to create local phishing sites. https://isc.sans.edu/diary/Python%20InfoStealer%20with%20Embedded%20Phishing%20Webserver/31924 Android Update Fixes Freetype 0-Day Google released its monthly Android update. As part of the update, it patched a vulnerability in Freetype that is already being exploited. Android is not alone in using Freetype. Freetype is a very commonly used library to parse fonts like Truetype fonts. https://source.android.com/docs/security/bulletin/2025-05-01 CISA Warns of Unsophistacted Cyber Actors CISA released an interesting title report warning operators of operational technology networks of ubiquitous attacks by unsophisticated actors. It emphasizes how important it is to not forget basic security measures to defend against these attacks. https://www.cisa.gov/news-events/alerts/2025/05/06/unsophisticated-cyber-actors-targeting-operational-technology

Mirai Now Exploits Samsung MagicINFO CMS CVE-2024-7399 The Mirai botnet added a new vulnerability to its arsenal. This vulnerability, a file upload and remote code execution vulnerability in Samsung s MagicInfo 9 CMS, was patched last August but attracted new attention last week after being mostly ignored so far. https://isc.sans.edu/diary/Mirai+Now+Exploits+Samsung+MagicINFO+CMS+CVE20247399/31920 New Kali Linux Signing Key The Kali Linux maintainers lost access to the secret key used to sign packages. Users must install a new key that will be used going forward. https://www.kali.org/blog/new-kali-archive-signing-key/ The Risk of Default Configuration: How Out-of-the-Box Helm Charts Can Breach Your Cluster Many out-of-the-box Helm charts for Kubernetes applications deploy vulnerable configurations with exposed ports and no authentication https://techcommunity.microsoft.com/blog/microsoftdefendercloudblog/the-risk-of-default-configuration-how-out-of-the-box-helm-charts-can-breach-your/4409560

Steganography Challenge Didier published a fun steganography challenge. A solution will be offered on Saturday. https://isc.sans.edu/diary/Steganography+Challenge/31910 Microsoft Makes Passkeys Default Authentication Method Microsoft is now encouraging new users to use Passkeys as the default and only login method, further moving away from passwords https://www.microsoft.com/en-us/security/blog/2025/05/01/pushing-passkeys-forward-microsofts-latest-updates-for-simpler-safer-sign-ins/ Microsoft Authenticator Autofill Changes Microsoft will no longer support the use of Microsoft authenticator as a password safe. Instead, it will move users to the password prefill feature built into Microsoft Edge. This change will start in June and should be completed in August at which point you must have moved your credentials out of Microsoft Authenticator https://support.microsoft.com/en-gb/account-billing/changes-to-microsoft-authenticator-autofill-09fd75df-dc04-4477-9619-811510805ab6 Backdoor found in popular e-commerce components SANSEC identified several backdoored Magento e-commerce components. These backdoors were installed as far back as 2019 but only recently activated, at which point they became known. Affected vendors dispute any compromise at this point. https://sansec.io/research/license-backdoor

RSAC 2025 is a wrap. The expo floor is closed, the conversations have ended, and the gear is packed — but the reflections are just beginning. Throughout the week, Sean Martin and Marco Ciappelli had powerful discussions around AI, identity, platform security, partnerships, the evolving legal and VC landscapes, and the growing importance of multi-layered defense strategies. But one moment stood out. While we were recording outside the conference, someone walking by asked us, “Is the world secure now?” Our answer was simple: “We're working on it.” That exchange captured the spirit of the entire event — security is not a destination, it's an ongoing effort. We learn, we adapt, and we move forward faster than the future is coming at us. Thank you to everyone who made RSAC 2025 such a meaningful experience. Next stops: AppSec Global in Barcelona, Infosec Europe in London, Black Hat and DEF CON in Las Vegas — and more conversations across the hybrid analog digital society we all share. Until next time, keep building, keep connecting, and keep moving forward. ___________Hosts:Sean Martin, Co-Founder at ITSPmagazine | Website: https://www.seanmartin.comMarco Ciappelli, Co-Founder at ITSPmagazine | Website: https://www.marcociappelli.com___________Episode SponsorsThreatLocker: https://itspm.ag/threatlocker-r974Akamai: https://itspm.ag/akamailbwcBlackCloak: https://itspm.ag/itspbcwebSandboxAQ: https://itspm.ag/sandboxaq-j2enArcher: https://itspm.ag/rsaarchwebDropzone AI: https://itspm.ag/dropzoneai-641ISACA: https://itspm.ag/isaca-96808ObjectFirst: https://itspm.ag/object-first-2gjlEdera: https://itspm.ag/edera-434868___________ResourcesLearn more and catch more stories from RSA Conference 2025 coverage: https://www.itspmagazine.com/rsa-conference-usa-2025-rsac-san-francisco-usa-cybersecurity-event-infosec-conference-coverage___________KEYWORDSsean martin, marco ciappelli, rsac 2025, quantum, ai, grc, devsecops, zero trust, appsec, resilience, event coverage, on location, conference___________Catch all of our event coverage: https://www.itspmagazine.com/technology-and-cybersecurity-conference-coverageWant to tell your Brand Story Briefing as part of our event coverage? Learn More

Steganography Analysis With pngdump.py: Bitstreams More details from Didiear as to how to extract binary content hidden inside images https://isc.sans.edu/diary/Steganography%20Analysis%20With%20pngdump.py%3A%20Bitstreams/31904 Using Trusted Protocols Against You: Gmail as a C2 Mechanism Attackers are using typosquatting to trick developers into installing malicious python packages. These python packages will use GMail as a command and control channel by sending email to hard coded GMail accounts https://socket.dev/blog/using-trusted-protocols-against-you-gmail-as-a-c2-mechanism Security Brief: French BEC Threat Actor Targets Property Payments A French business email compromise threat actor is targeting property management firms to send emails to tenents tricking them into sending rent payments to fake bank accounts https://www.proofpoint.com/us/blog/threat-insight/security-brief-french-bec-threat-actor-targets-property-payments SANS.edu Research Journal https://isc.sans.edu/j/research

Web Scanning for Sonicwall Vulnerabilities CVE-2021-20016 For the last week, scans for Sonicwall API login and domain endpoints have skyrocketed. These attacks may be exploiting an older vulnerability or just attempting to brute force credentials. https://isc.sans.edu/diary/Web%20Scanning%20Sonicwall%20for%20CVE-2021-20016/31906 The Wizards APT Group SLAAC Spoofing Adversary in the Middle Attacks ESET published an article with details regarding an IPv6-linked attack they have observed. Attackers use router advertisements to inject fake recursive DNS servers that are used to inject IP addresses for hostnames used to update software. This leads to the victim downloading malware instead of legitimate updates. https://www.welivesecurity.com/en/eset-research/thewizards-apt-group-slaac-spoofing-adversary-in-the-middle-attacks/ Windows RDP Access is Possible with Old Credentials Credential caching may lead to Windows allowing RDP logins with old credentials. https://arstechnica.com/security/2025/04/windows-rdp-lets-you-log-in-using-revoked-passwords-microsoft-is-ok-with-that/?comments-page=1#comments

More Scans for SMS Gateways and APIs Attackers are not just looking for SMS Gateways like the scans we reported on last week, but they are also actively scanning for other ways to use APIs and add on tools to send messages using other people s credentials. https://isc.sans.edu/diary/More%20Scans%20for%20SMS%20Gateways%20and%20APIs/31902 AirBorne: AirPlay Vulnerabilities Researchers at Oligo revealed over 20 weaknesses they found in Apple s implementation of the AirPlay protocol. These vulnerabilities can be abused to execute code or launch denial-of-service attacks against affected devices. Apple patched the vulnerabilities in recent updates. https://www.oligo.security/blog/airborne

Register for upcoming webcasts & summits - https://poweredbybhis.com00:00 - PreShow Banter™ — Talking Bout Red Green02:24 - InfoSec CEO Charged with Installing Malware! – BHIS - Talkin' Bout [infosec] News 2025-04-2803:01 - Story # 1: CEO of cybersecurity firm charged with installing malware on hospital systems11:22 - Story # 2: 2025 Data Breach Investigations Report25:05 - Story # 3: The Age of Realtime Deepfake Fraud Is Here29:00 - Story # 4: Whistleblower: DOGE Siphoned NLRB Case Data33:09 - Story # 5: Top employee monitoring app leaks 21 million screenshots on thousands of users36:59 - Story # 6: 159 CVEs Exploited in Q1 2025 — 28.3% Within 24 Hours of Disclosure42:13 - Story # 7: SAP zero-day vulnerability under widespread active exploitation46:29 - Story # 8: FBI: US lost record $16.6 billion to cybercrime in 202447:55 - Story # 8b: FBI Report Doc53:50 - Story # 9: M- Trends 2025 Report

In this episode of the Microsoft Threat Intelligence Podcast, host Sherrod DeGrippo is joined by Lauren Proehl, Sydney Marrone, and Jamie Williams to dig into the THOR Collective — a fresh, community-driven initiative bringing modern energy to threat intel.  The group discusses the ongoing tension where developers focus on user-friendly design while security professionals aim to break things to prevent malicious use. They also dive into the THOR Collective, a community-driven initiative with open-source projects like Hearth and their twice-weekly Substack newsletter, Dispatch, which combines research, memes, and real-world lessons to uplift the InfoSec community. The conversation touches on the challenges of security, the disconnect between the public and understanding risks, and the need for more user-friendly, AI-driven security solutions that cater to various skill levels. In this episode you'll learn:      The value of consistently publishing high-quality content How the THOR Collective addresses this issue through innovative and digestible content The importance of making complex InfoSec topics approachable for different experience levels Some questions we ask:       What's going on with the rise in toll scam text messages? Why has social engineering remained such a successful tactic for threat actors? How does THOR Collective welcome new voices in InfoSec, and why is this crucial in today's security landscape? Resources:  View Lauren Proehl on LinkedIn View Sydney Marrone on LinkedIn  View Jamie Williams on LinkedIn  View Sherrod DeGrippo on LinkedIn  THOR Collective Related Microsoft Podcasts:                   Afternoon Cyber Tea with Ann Johnson The BlueHat Podcast Uncovering Hidden Risks     Discover and follow other Microsoft podcasts at microsoft.com/podcasts  Get the latest threat intelligence insights and guidance at Microsoft Security Insider The Microsoft Threat Intelligence Podcast is produced by Microsoft and distributed as part of N2K media network. 

SRUM-DUMP Version 3: Uncovering Malware Activity in Forensics Mark Baggett released SRUM-DUMP Version 3. The tool simplifies data extraction from Widnows System Resource Usage Monitor (SRUM). This database logs how much resources software used for 30 days, and is invaluable to find out what software was executed when and if it sent or received network data. https://isc.sans.edu/diary/SRUM-DUMP%20Version%203%3A%20Uncovering%20Malware%20Activity%20in%20Forensics/31896 Novel Universal Bypass For All Major LLMS Hidden Layer discovered a new prompt injection technique that bypasses security constraints in large language models. The technique uses an XML formatted prequel for a prompt, which appears to the LLM as a policy file. This Policy Puppetry can be used to rewrite some of the security policies configured for LLMs. Unlike other techniques, this technique works across multiple LLMs without changing the policy. https://hiddenlayer.com/innovation-hub/novel-universal-bypass-for-all-major-llms/ CHOICEJACKING: Compromising Mobile Devices through Malicious Chargers like a Decade ago The old Juice Jacking is back, at least if you do not run the latest version of Android or iOS. This issue may allow a malicious USB device, particularly a USB charger, to take control of a device connected to it. https://pure.tugraz.at/ws/portalfiles/portal/89650227/Final_Paper_Usenix.pdf SANS @RSA: https://www.sans.org/mlp/rsac/

Summary:In this episode, Greg chats with AJ Leece, the founder of Brekade, a studio transforming security training into engaging, story-driven video games. From his roots in ethical hacking to building games like “Fishing Expedition” and “SecOps Chaos,” AJ shares how he's gamifying the most dreaded parts of corporate training—and why that's the future of workplace education.Key Takeaways: Gamifying corporate training turns passive learners into active participants. Boring topics (like InfoSec) come to life when wrapped in story and play. You don't need to be a full-stack developer to build great games—just curiosity and courage. Player feedback = gold. AJ evolved his product based on student reactions. “Productive laziness” is a feature, not a bug—automate the boring to unleash creativity.Top Moments: 04:52 — The D20 That Started It All: How AJ turned a dull compliance class into a D&D-inspired tabletop game. 13:44 — Goombas and Burnout: A sneak peek at “SecOps Chaos,” AJ's synthwave burnout simulator for security pros. 19:40 — Cheap Wings, Big Ideas: AJ's midweek pub sessions and the notebook that fuels his creativity. 25:34 — Changing Perception, One Game at a Time: Why mid-sized companies are the sweet spot for gamified training. 42:26 — Turning Weakness into a System: AJ shares how he built an app to capture ideas on the fly—his secret weapon against creative blockers.Guest Links: Brekade Website AJ Leece on LinkedIn

Example of a Payload Delivered Through Steganography Xavier and Didier published two diaries this weekend, building on each other. First, Xavier showed an example of an image being used to smuggle an executable past network defenses, and second, Didier showed how to use his tools to extract the binary. https://isc.sans.edu/diary/Example%20of%20a%20Payload%20Delivered%20Through%20Steganography/31892 SAP Netweaver Exploited CVE-2025-31324 An arbitrary file upload vulnerability in SAP s Netweaver product is actively exploited to upload webshells. Reliaquest discovered the issue. Reliaquest reports that they saw it being abused to upload the Brute Ratel C2 framework. Users of Netweaver must turn off the developmentserver alias and disable visual composer, and the application was deprecated for about 10 years. SAP has released an emergency update for the issue. https://reliaquest.com/blog/threat-spotlight-reliaquest-uncovers-vulnerability-behind-sap-netweaver-compromise/ https://onapsis.com/blog/active-exploitation-of-sap-vulnerability-cve-2025-31324/ Any.Run Reports False Positive Uploads Due to false positives caused by MS Defender XDR flagging Adobe Acrobat Cloud links as malicious, many users of Any.Run s free tier uploaded confidential documents to Any.Run. Anyrun blocked these uploads for now but reminded users to be cautious about what documents are being uploaded. https://x.com/anyrun_app/status/1915429758516560190

When you feel the energy of RSAC week starting to build, you know it's going to be a memorable one. Conversations, collaborations, learning, connecting—it's what this community thrives on. And ahead of the big week, we had a chance to catch up with Sterling Wilson, Field CTO at Object First, to talk about their vision for data resilience and why backup security can't be an afterthought anymore.Sterling's career path reads like a masterclass in data protection. After working deep in the trenches as a Microsoft and virtualization architect for both government and private sectors, he transitioned into the vendor space—eventually joining Veeam Software, where he became immersed in the world of backups and data resilience. That journey eventually brought him to Object First, and it's clear that passion for simplifying security while strengthening infrastructure hasn't faded.One of the major shifts we talked about is how the world of cybersecurity is now fundamentally interconnected. Sterling emphasized what we've said many times ourselves: it's no longer about isolated tools or technologies. It's about how everything fits together. And at the center of it all? Data.Object First is hitting RSAC with a mission: making backup security radically simple without compromising strength. Their “Ootbi”—short for Out Of The Box Immutability—makes protecting backup data straightforward, automatic, and resilient. No special configuration needed. No extra security knowledge required. Just plug it in and let the design do the work.We loved hearing how Object First applies core Zero Trust principles—like assuming breach and strict segmentation—not to networks or apps, but directly to backup storage. It's a philosophy Sterling calls “Zero Trust Data Resilience.” Especially in a world where admins are juggling multiple roles, budgets are tighter, and attacks are getting smarter (yes, AI is helping the bad actors too), reducing complexity while increasing protection is a game-changer.Sterling also shared a hard truth that many organizations are realizing too late: a lot of backup storage solutions weren't built for today's threat landscape. They weren't designed with security-first thinking. Object First aims to fix that by focusing on simplicity, immutability, and speed—not just in backup, but in recovery when it matters most.If you're heading to RSAC 2025, make sure you swing by Booth S260 to check out Object First in person. There'll be demos, trivia, swag, and a few surprise announcements. Plus, Sterling will be speaking at the Insights Theater (South Expo Booth 2151) on April 30 at 10:30 AM. He'll dive deeper into what Zero Trust Data Resilience really means—and why it's time to rethink how we secure our most valuable digital assets.And if you can't make it to San Francisco? Don't worry—we'll be recording another conversation with Sterling on location during the conference, going even deeper into these critical topics. Be sure to follow our On Location coverage to stay connected with everything happening during RSAC 2025.The future of security isn't just about new firewalls, AI-driven analytics, or policy updates. It's about protecting what matters most—our data—with approaches that are built for the challenges of today, not yesterday. And with companies like Object First pushing the boundaries, we think the conversation around data resilience is about to get a whole lot louder.Guests:Sterling Wilson | Field CTO | Data Resilience Strategist | ZTDR AdvocateLinkedIn: https://www.linkedin.com/in/sterling-wilson-007______________________________Resources:Learn more about Object First: https://itspm.ag/object-first-2gjlLearn more and catch more stories from Object First: https://www.itspmagazine.com/directory/object-firstImmutable Storage for Everyone.Ransomware-proof and immutable out-of-the-box, Ootbi delivers secure, simple, and powerful backup storage: https://itspm.ag/objectzlju____________________________Keywords:RSAC 2025, backup security, data resilience, immutable storage, zero trust, object first, ootbi, zero trust data resilience, cybersecurity conference, backup protection, Veeam, ransomware, disaster recovery, storage security, simple cybersecurity, RSAC, securing backups, infosec, infosecurity_______________________Learn more and catch more stories from RSA Conference 2025 coverage: https://www.itspmagazine.com/rsa-conference-usa-2025-rsac-san-francisco-usa-cybersecurity-event-infosec-conference-coverage______________________Catch all of our event coverage: https://www.itspmagazine.com/technology-and-cybersecurity-conference-coverageWant to tell your Brand Story Briefing as part of our event coverage? Learn More

Attacks against Teltonika Networks SMS Gateways Attackers are actively scanning for SMS Gateways. These attacks take advantage of default passwords and other commonly used passwords. https://isc.sans.edu/diary/Attacks%20against%20Teltonika%20Networks%20SMS%20Gateways/31888 Commvault Vulnerability CVE-2205-34028 Commvault, about a week ago, published an advisory and a fix for a vulnerability in its backup software. watchTowr now released a detailed writeup and exploit for the vulnerability https://labs.watchtowr.com/fire-in-the-hole-were-breaching-the-vault-commvault-remote-code-execution-cve-2025-34028/ Exploitation Trends Q1 2025 Vulncheck published a summary of exploitation trends, pointing out that about a quarter of vulnerabilities are exploited a day after a patch is made available. https://vulncheck.com/blog/exploitation-trends-q1-2025 inetpub directory issues The inetpub directory introduced by Microsoft in its April patch may lead to a denial of service against applying patches on Windows if an attacker can create a junction for that location pointing to an existing system binary like Notepad. https://doublepulsar.com/microsofts-patch-for-cve-2025-21204-symlink-vulnerability-introduces-another-symlink-vulnerability-9ea085537741

We've been in enough conversations to know when something clicks. This one did — and it did from the very first moment.In our debut Brand Story with White Knight Labs, we sat down with co-founders John Stigerwalt and Greg Hatcher, and what unfolded was more than a company intro — it was a behind-the-scenes look at what offensive security should be.John's journey is the kind that earns your respect quickly: he started at the help desk and worked his way to CISO, before pivoting into red teaming and co-founding WKL. Greg's path was more unconventional — from orchestral musician to Green Beret to cybersecurity leader. Two very different stories, but a shared philosophy: learn by doing, adapt without a manual, and never take the easy route when something meaningful is on the table.That mindset now defines how White Knight Labs works with clients. They don't sell cookie-cutter pen tests. Instead, they ask the right question up front: How does your business make money? Because if you can answer that, you can identify what a real-world attacker would go after. Then they simulate it — not in theory, but in practice.Their ransomware simulation service is a perfect example. They don't just show up with a scanner. They emulate modern adversaries using Cobalt Strike, bypassing endpoint defenses with in-house payloads, encrypting and exfiltrating data like it's just another Tuesday. Most clients fail the test — not because they're careless, but because most simulations aren't this real.And that's the point.White Knight Labs isn't here to help companies check a box. They're here to expose the gaps and raise the bar — because real threats don't play fair, and security shouldn't pretend they do.What makes them different is what they don't do. They're not an all-in-one shop, and they're proud of that. They won't touch IR for major breaches — they've got partners for that. They only resell hardware and software they've personally vetted. That honesty builds credibility. That kind of focus builds trust.Their training programs are just as intense. Between live DEF CON courses and their online platform, they're giving both new and experienced professionals a chance to train the way they operate: no shortcuts, no watered-down certs, just hard-earned skills that translate into real-world readiness.Pass their ODPC certification, and you'll probably get a call — not because they need to check a hiring box, but because it proves you're serious. And if you can write loaders that bypass real defenses? You're speaking their language.This first conversation with John and Greg reminded us why we started this series in the first place. It's not just about product features or service offerings — it's about people who live and breathe what they do, and who bring that passion into every test, every client call, and every training they offer.We've got more stories with them on the way. But if this first one is any sign of what's to come, we're in for something special.⸻Learn more about White Knight Labs: Guests:John Stigerwalt | Founder at White Knight Labs | Red Team Operations Leader | https://www.linkedin.com/in/john-stigerwalt-90a9b4110/Greg Hatcher | Founder at White Knight Labs | SOF veteran | Red Team | https://www.linkedin.com/in/gregoryhatcher2/White Knight Labs Website | https://itspm.ag/white-knight-labs-vukr______________________Keywords: penetration testing, red team, ransomware simulation, offensive security, EDR bypass, cybersecurity training, White Knight Labs, advanced persistent threat, cybersecurity startup, DEF CON training, security partnerships, cybersecurity services______________________ResourcesVisit the White Knight Labs Website to learn more: https://itspm.ag/white-knight-labs-vukrLearn more and catch more stories from White Knight Labs on ITSPmagazine: https://www.itspmagazine.com/directory/white-knight-labsLearn more about ITSPmagazine Brand Story Podcasts: https://www.itspmagazine.com/purchase-programsNewsletter Archive: https://www.linkedin.com/newsletters/tune-into-the-latest-podcasts-7109347022809309184/Business Newsletter Signup: https://www.itspmagazine.com/itspmagazine-business-updates-sign-upAre you interested in telling your story?https://www.itspmagazine.com/telling-your-story

Honeypot Iptables Maintenance and DShield-SIEM Logging In this diary, Jesse is talking about some of the tasks to maintain a honeypot, like keeping filebeats up to date and adjusting configurations in case your dynamic IP address changes https://isc.sans.edu/diary/Honeypot%20Iptables%20Maintenance%20and%20DShield-SIEM%20Logging/31876 XRPL.js Compromised An unknown actor was able to push malicious updates of the XRPL.js library to NPM. The library is officially recommended for writing Riple (RPL) cryptocurrency code. The malicious library exfiltrated secret keys to the attacker https://www.aikido.dev/blog/xrp-supplychain-attack-official-npm-package-infected-with-crypto-stealing-backdoor https://github.com/XRPLF/xrpl.js/security/advisories/GHSA-33qr-m49q-rxfx Cisco Equipment Affected by Erlang/OTP SSH Vulnerability Cisco published an advisory explaining which of its products are affected by the critical Erlang/OTP SSH library vulnerability https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-erlang-otp-ssh-xyZZy

xorsearch.py: Ad Hoc YARA Rules Adhoc YARA rules allow for easy searches using command line arguments without having to write complete YARA rules for simple use cases like string and regex searches https://isc.sans.edu/diary/xorsearch.py%3A%20%22Ad%20Hoc%20YARA%20Rules%22/31856 Google Spoofed via DKIM Replay Attack DKIM replay attacks are a known issue where the attacker re-uses a prior DKIM signature. This will work as long as the headers signed by the signature are unchanged. Recently, this attack has been successful against Google. https://easydmarc.com/blog/google-spoofed-via-dkim-replay-attack-a-technical-breakdown/ SSL.com E-Mail Validation Bug SSL.com did not properly verify which domain a particular email address is authorized to receive certificates for. This could have been exploited against webmail providers. https://bugzilla.mozilla.org/show_bug.cgi?id=1961406

Register for upcoming webcasts & summits - https://poweredbybhis.com00:00 - PreShow Banter™ — A Monocle and a Glass of Wine05:36 - The CVE Saga - Talkin' Bout [infosec] News 2025-04-2106:43 - Story # 1: US agency extends support for cyber vulnerability database29:08 - Story # 1b: CVE Foundation32:35 - Story # 2: Former cybersecurity agency chief Chris Krebs leaves SentinelOne after Trump targets him in executive order33:57 - Story # 3: 4chan Is Down Following What Looks to Be a Major Hack Spurred By Meme War37:17 - Story # 4: TA Phone Home: EDR Evasion Testing Reveals Extortion Actor's Toolkit44:57 - Story # 5: The Sophos Annual Threat Report: Cybercrime on Main Street 2025

It's 2025, so why are malicious advertising URLs still going strong? Phishing attacks continue to take advantage of Google s advertising services. Sadly, this is still the case for obviously malicious links, even after various anti-phishing services flag the URL. https://isc.sans.edu/diary/It%27s%202025...%20so%20why%20are%20obviously%20malicious%20advertising%20URLs%20still%20going%20strong%3F/31880 ChatGPT Fingerprinting Documents via Unicode ChatGPT apparently started leaving fingerprints in texts, which it creates by adding invisible Unicode characters like non-breaking spaces. https://www.rumidocs.com/newsroom/new-chatgpt-models-seem-to-leave-watermarks-on-text Asus AI Cloud Security Advisory Asus warns of a remote code execution vulnerability in its routers. The vulnerability is related to the AI Cloud feature. If your router is EoL, disabling the feature will mitigate the vulnerability https://www.asus.com/content/asus-product-security-advisory/ PyTorch Vulnerability PyTorch fixed a remote code execution vulnerability exploitable if a malicious model was loaded. This issue was exploitable even with the weight_only=True" setting selected https://github.com/pytorch/pytorch/security/advisories/GHSA-53q9-r3pm-6pq6

Microsoft Entra User Lockout Multiple organizations reported widespread alerts and account lockouts this weekend from Microsoft Entra. The issue is caused by a new feature Microsoft enabled. This feature will lock accounts if Microsoft believes that the password for the account was compromised. https://www.bleepingcomputer.com/news/microsoft/widespread-microsoft-entra-lockouts-tied-to-new-security-feature-rollout/ https://learn.microsoft.com/en-us/entra/identity/authentication/feature-availability Erlang/OTP SSH Exploit An exploit was published for the Erlang/OTP SSH vulnerability. The vulnerability is easy to exploit, and the exploit and a Metasploit module allow for easy remote code execution. https://github.com/exa-offsec/ssh_erlangotp_rce/blob/main/ssh_erlangotp_rce.rb Sonicwall Exploited An older command injection vulnerability is now exploited on Sonicwall devices after initially gaining access by brute-forcing credentials. https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0022 Unpatched Vulnerability in Bubble.io An unpatched vulnerability in the no-code platform bubble.io can be used to access any project hosted on the site. https://github.com/demon-i386/pop_n_bubble

RedTail: Remnux and Malware Management A description showing how to set up a malware analysis in the cloud with Remnux and Kasm. RedTail is a sample to illustrate how the environment can be used. https://isc.sans.edu/diary/RedTail%2C%20Remnux%20and%20Malware%20Management%20%5BGuest%20Diary%5D/31868 Critical Erlang/OTP SSH Vulnerability Researchers identified a critical vulnerability in the Erlang/OTP SSH library. Due to this vulnerability, SSH servers written in Erlang/OTP allow arbitrary remote code execution without prior authentication https://www.openwall.com/lists/oss-security/2025/04/16/2 Brickstorm Analysis An analysis of a recent instance of the Brickstorm backdoor. This backdoor used to be more known for infecting Linux systems, but now it also infects Windows. https://www.nviso.eu/blog/nviso-analyzes-brickstorm-espionage-backdoor https://blog.nviso.eu/wp-content/uploads/2025/04/NVISO-BRICKSTORM-Report.pdf OpenAI GPT 4.1 Controversy OpenAI released its latest model, GPT 4.1, without a safety report and guardrails to prevent malware creation. https://opentools.ai/news/openai-stirs-controversy-with-gpt-41-release-lacking-safety-report

Apple Updates Apple released updates for iOS, iPadOS, macOS, and VisionOS. The updates fix two vulnerabilities which had already been exploited against iOS. https://isc.sans.edu/diary/Apple%20Patches%20Exploited%20Vulnerability/31866 Oracle Updates Oracle released it quarterly critical patch update. The update addresses 378 security vulnerabilities. Many of the critical updates are already known vulnerabilities in open-source software like Apache and Nginx ingress. https://www.oracle.com/security-alerts/cpuapr2025.html Oracle Breach Guidance CISA released guidance for users affected by the recent Oracle cloud breach. The guidance focuses on the likely loss of passwords. https://www.cisa.gov/news-events/alerts/2025/04/16/cisa-releases-guidance-credential-risks-associated-potential-legacy-oracle-cloud-compromise Google Chrome Update A Google Chrome update released today fixes two security vulnerabilities. One of the vulnerabilities is rated as critical. https://chromereleases.googleblog.com/2025/04/stable-channel-update-for-desktop_15.html CVE Updates CISA extended MITRE s funding to operate the CVE numbering scheme. However, a number of other organizations announced that they may start alternative vulnerability registers. https://euvd.enisa.europa.eu/ https://gcve.eu/ https://www.thecvefoundation.org/

Online Services Again Abused to Exfiltrate Data Attackers like to abuse free online services that can be used to exfiltrate data. From the originals , like pastebin, to past favorites like anonfiles.com. The latest example is gofile.io. As a defender, it is important to track these services to detect exfiltration early https://isc.sans.edu/diary/Online%20Services%20Again%20Abused%20to%20Exfiltrate%20Data/31862 OpenSSH 10.0 Released OpenSSH 10.0 was released. This release adds quantum-safe ciphers and the separation of authentication services into a separate binary to reduce the authentication attack surface. https://www.openssh.com/releasenotes.html#10.0p1 Apache Roller Vulnerability Apache Roller addressed a vulnerability. Its CVSS score of 10.0 appears inflated, but it is still a vulnerability you probably want to address. https://lists.apache.org/thread/4j906k16v21kdx8hk87gl7663sw7lg7f CVE Funding Changes Mitre s government contract to operate the CVE system may run out tomorrow. This could lead to a temporary disruption of services, but the system is backed by a diverse board of directors representing many large companies. It is possible that non-government funding sources may keep the system afloat for now. https://www.cve.org/

xorsearch Update Diedier updated his "xorsearch" tool. It is now a python script, not a compiled binary, and supports Yara signatures. With Yara support also comes support for regular expressions. https://isc.sans.edu/diary/xorsearch.py%3A%20Searching%20With%20Regexes/31854 Shorter Lived Certificates The CA/Brower Forum passed an update to reduce the maximum livetime of certificates. The reduction will be implemented over the next four years. EFF also released an update to certbot introducing profiles that can be used to request shorter lived certificates. https://www.eff.org/deeplinks/2025/04/certbot-40-long-live-short-lived-certs https://groups.google.com/a/groups.cabforum.org/g/servercert-wg/c/bvWh5RN6tYI New Malware Harvesting Data from USB drives and infecting them. Kaspersky is reporting that they identified new malware that not only harvests data from USB drives, but also spread via USB drives by replacing existing documents with malicious files. https://securelist.com/goffee-apt-new-attacks/116139/

Exploit Attempts for Recent Langflow AI Vulnerability (CVE-2025-3248) After spotting individaul attempts to exploit the recent Langflow vulnerability late last weeks, we now see more systematic internet wide scans attempting to verify the vulnerability. https://isc.sans.edu/forums/diary/Exploit+Attempts+for+Recent+Langflow+AI+Vulnerability+CVE20253248/31850/ Fortinet Analysis of Threat Actor Activity Fortinet oberved recent vulnerablities in its devices being used to add a symlink to ease future compromise. The symlink is not removed by prior patches, and Fortinet released additional updates to detect and remove this attack artifact. https://www.fortinet.com/blog/psirt-blogs/analysis-of-threat-actor-activity MSFT Inetpub Microsoft clarrified that its April patches created the inetpub directory on purpose. Users should not remove it. https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21204#exploitability SANSFIRE https://isc.sans.edu/j/sansfire

Network Infraxploit Our undergraduate intern, Matthew Gorman, wrote up a walk through of CVE-2018-0171, an older Cisco vulnerability, that is still actively being exploited. For example, VOLT TYPHOON recently exploited this problem. https://isc.sans.edu/diary/Network+Infraxploit+Guest+Diary/31844 Windows Update Issues / Windows 10 Update Microsoft updated its "Release Health" notes with details regarding issues users experiences with Windows Hello, Citrix, and Roblox. Microsoft also released an emergency update for Office 2016 which has stability problems after applying the most recent update. https://support.microsoft.com/en-us/topic/april-8-2025-kb5055523-os-build-26100-3775-277a9d11-6ebf-410c-99f7-8c61957461eb https://learn.microsoft.com/en-us/windows/release-health/windows-message-center#3521 https://support.microsoft.com/en-us/topic/april-10-2025-update-for-office-2016-kb5002623-d60c1f31-bb7c-4426-b8f4-69186d7fc1e5 Dell Updates Dell releases critical updates for it's Powerscale One FS product. In particular, it fixes a default password problem. https://www.dell.com/support/kbdoc/en-us/000300860/dsa-2025-119-security-update-for-dell-powerscale-onefs-for-multiple-security-vulnerabilities Langflow Vulnerablity (possible exploit scans sighted) CVE-2025-3248 Langflow addressed a critical vulnerability end of March. This writeup by Horizon3 demonstrates how the issue is possibly exploited. We have so far seen one "hit" in our honeypot logs for the vulnerable API endpoint URL. https://www.horizon3.ai/attack-research/disclosures/unsafe-at-any-speed-abusing-python-exec-for-unauth-rce-in-langflow-ai/

Getting Past PyArmor PyArmor is a python obfuscation tool used for malicious and non-malicious software. Xavier is taking a look at a sample to show what can be learned from these obfuscated samples with not too much work. https://isc.sans.edu/diary/Obfuscated%20Malicious%20Python%20Scripts%20with%20PyArmor/31840 CenterStack RCE CVE-2025-30406 Gladinet s CenterStack secure file-sharing software suffers from an inadequately protected machine key vulnerability that can be used to modify ViewState data. This vulnerability may lead to remote code execution, which is already exploited. https://gladinetsupport.s3.us-east-1.amazonaws.com/gladinet/securityadvisory-cve-2005.pdf Google Patches two zero-day vulnerabilities CVE-2024-53150 CVE-2024-53197 Google released its monthly patches for Android. Two of the patched vulnerabilities are already exploited. One of them was used by Serbian law enforcement. https://www.malwarebytes.com/blog/news/2025/04/google-fixes-two-actively-exploited-zero-day-vulnerabilities-in-android Broadcom VMWare Tenzu Updates Broadcom released updates for VMWare Tenzu. Many vulnerabilities affect the backup component and allow for arbitrary command execution. https://support.broadcom.com/web/ecx/security-advisory? Windows 11 April Update ads inetpub directory The April Windows 11 update appears to create a new /inetpub directory. It is unclear why, and removing it appears to have no bad effects. https://www.bleepingcomputer.com/news/microsoft/windows-11-april-update-unexpectedly-creates-new-inetpub-folder/ WhatsApp File Type Confusion/Spoofing WhatsApp patched a file type confusion vulnerability. A victim may be tricked into downloading n https://www.whatsapp.com/security/advisories/2025/ SANS Critical AI Security Guidelines https://www.sans.org/mlp/critical-ai-security-guidelines

Microsoft Patch Tuesday Microsoft patched over 120 vulnerabilities this month. 11 of these were rated critical, and one vulnerability is already being exploited. https://isc.sans.edu/diary/Microsoft%20April%202025%20Patch%20Tuesday/31838 Adobe Updates Adobe released patches for 12 different products. In particular important are patches for Coldfusion addressing several remote code execution vulnerabilities. Adobe Commercse got patches as well, but none of the vulnerabilities are rated critical. https://helpx.adobe.com/security/security-bulletin.html OpenSSL 3.5 Released OpenSSL 3.5 was released with support to post quantum ciphers. This is a long term support release. https://groups.google.com/a/openssl.org/g/openssl-project/c/9ZYdIaExmIA Fortiswitch Update Fortinet released an update for Fortiswitch addressing a vulnerability that may be used to reset a password without verification. https://fortiguard.fortinet.com/psirt/FG-IR-24-435