Podcasts about private key

In dieser Folge erkläre ich, warum Bitcoin ETFs zwar den Einstieg erleichtern, aber am Ende nicht die volle Freiheit bieten. Ich zeige die Unterschiede zwischen einem ETF und echtem Bitcoin im eigenen Wallet und warum Self Custody für mich das Endgame ist. Durch Relay kann ich meine Bitcoins direkt und sicher an meine eigene Wallet senden und so volle Kontrolle behalten. Meine Erfahrung zeigt: Nur wer seinen Private Key hat, besitzt wirklich Bitcoin und schützt sich langfristig vor Risiken.

Wenn man sich an die gängigen Regeln zur Passworterstellung hält, ist man eigentlich auf der wortwörtlich sicheren Seite. Doch es geht tatsächlich noch sicherer - Passkeys reduzieren nämlich Risiken, die auch Accounts mit sicheren Passwörtern immer noch angreifbar machen. In der 51. Folge von Informatik für die moderne Hausfrau geht es um Passkeys. Wir rekapitulieren zunächst, wie eigentlich das Login-Verfahren mit Benutzer*innenname und Passwort funktioniert und welche Risiken es dabei gibt. Wie genau Passkeys funktionieren, die ein Login-Verfahren ganz ohne Passwort ermöglichen, und wofür man dabei Public und Private Key benötigt, besprechen wir ebenso wie die verbleibenden Restrisiken. Mehr über Passkeys erfahrt ihr beim BSI: https://www.bsi.bund.de/DE/Themen/Verbraucherinnen-und-Verbraucher/Informationen-und-Empfehlungen/Cyber-Sicherheitsempfehlungen/Accountschutz/Passkeys/passkeys-anmelden-ohne-passwort_node.html und https://www.bsi.bund.de/DE/Themen/Verbraucherinnen-und-Verbraucher/Informationen-und-Empfehlungen/Cyber-Sicherheitsempfehlungen/Accountschutz/Passkeys/Kryptografie-hinter-Passkey/kryptografie-hinter-passkey_node.html In dieser Folge wird auf zwei weitere Folgen verwiesen: - Folge 7 - Interview: Informationssicherheit und was Expert*innen tun, um Daten zu schützen - Gast: Sandra Mahr (heute: Sandra Heger) - Folge 21 - Interview: Sichere Datenübertragung und wie autoritäre Staaten sie unterwandern (können) - Gast: Alexandra Dirksen Alle Informationen zum Podcast findet ihr auf der zugehörigen Webseite https://www.informatik-hausfrau.de. Zur Kontaktaufnahme schreibt mir gerne eine Mail an mail@informatik-hausfrau.de oder meldet euch über Social Media. Auf Instagram und Bluesky ist der Podcast unter dem Handle @informatikfrau (bzw. @informatikfrau.bsky.social) zu finden.  Wenn euch dieser Podcast gefällt, abonniert ihn doch bitte und hinterlasst eine positive Bewertung oder eine kurze Rezension, um ihm zu mehr Sichtbarkeit zu verhelfen. Rezensionen könnt ihr zum Beispiel bei Apple Podcasts schreiben oder auf panoptikum.social.  Falls ihr den Podcast werbefrei hören möchtet oder die Produktion des Podcasts finanziell unterstützen möchtet, habt ihr die Möglichkeit, dies über die Plattform Steady zu tun. Weitere Informationen dazu sind hier zu finden: https://steadyhq.com/de/informatikfrau Falls ihr mir auf anderem Wege etwas 'in den Hut werfen' möchtet, ist dies (auch ohne Registrierung) über die Plattform Ko-fi möglich: https://ko-fi.com/leaschoenberger Dieser Podcast wird gefördert durch das Kulturbüro der Stadt Dortmund.

Bryce Ferguson is the founder of Turnkey. Turnkey provides secure, flexible, scalable wallet infrastructure. Turnkey is private key management made simple. Create wallets, sign transactions, and automate onchain actions, all with one elegant API. Why you should listen Turnkey provides secure, flexible, scalable wallet infrastructure, offering developers an elegant API to create wallets, sign transactions, and automate on-chain actions. Built on non-custodial principles and leveraging Trusted Execution Environments (TEEs), Turnkey ensures that private keys remain fully under the users' control while also delivering enterprise-grade performance with low latency (around 50–100ms) and high availability (99.9% uptime). Their infrastructure supports multichain operations and is designed for scale—capable of signing millions of transactions in minutes, and able to power embedded wallets seamlessly across diverse applications in DeFi, payments, developer tooling, consumer apps, and AI agents. Turnkey is on a mission to secure the open internet by building verifiable, programmable primitives for crypto applications. The founding team brings deep expertise from their work at Coinbase Custody, and together they've amassed over 100 years of experience in cryptography, security, and low-level systems design. In June 2025, Turnkey raised a $30 million Series B round led by Bain Capital Crypto (with support from Sequoia, Lightspeed Faction, Galaxy Ventures, Wintermute, and Variant), reaffirming its vision to provide open, composable, developer-friendly infrastructure for the next generation of crypto services. Turnkey recently earned recognition as one of CNBC's World's Top Fintech Companies, underscoring its growing influence and leadership within the financial technology landscape. Supporting links Fidelity Crypto Careers  Turnkey Andy on Twitter  Brave New Coin on Twitter Brave New Coin   If you enjoyed the show please subscribe to the Crypto Conversation and give us a 5-star rating and a positive review in whatever podcast app you are using.

In this video, I share the easiest, most practical, and secure way to protect your Nostr private key.Your private key is the heart of your digital identity.If someone gets it, they co-own your digital soul!Signer apps offer a safe, convenient solution: they store your private key securely and sign events on your behalf (with your permission), without ever exposing your key to Nostr clients or websites.If you're curious about Nostr, it's a free, decentralized protocol for sharing notes and other content.(Yes, “Nostr” literally stands for "Notes and Other Stuff Transmitted over Relays".) On Nostr, you can host your own data and even start monetizing from day one using zaps, which are micropayments in Bitcoin.Follow me to learn more about Bitcoin, Nostr, and security.---00:00 - What is a Nostr Private Key?00:55 - Why Your Nostr Private Key Must Stay Secret02:02 - The Case for Using a Nostr Signer03:00 - Digital Signatures vs. Your Bank Signature04:11 - Are Hardware Signers Practical for Nostr?04:54 - How Nostr Signer Apps Keep You Safe05:52 - What's Next---

Kapil Dhiman, Co-Founder & CEO, QuraniumConventional blockchains rely on encryption that is vulnerable to quantum threats. Quranium is the first natively quantum-uncrackable Layer 1 blockchain. Kapil Dhiman, Co-Founder and CEO of Quranium discusses the future of digital trust and cryptography with Robin Amlôt of IBS Intelligence. Dhiman is a founding member of the Davos Web3 Roundtable and a leading voice on the challenges of quantum resilience in blockchain.

Violet Abtahi, CEO, PlatonicBlockchain's impact on asset management is growing but key challenges over privacy, decentralisation and usability remain to be addressed. However, together with tokenisation, blockchain holds out the promise of more power to the individual to secure their financial future while having more control over their assets. Robin Amlôt of IBS Intelligence discusses the economy of the future with Violet Abtahi, CEO of Platonic. 

The internet changed the world forever, connecting us like never before, allowing unprecedented access to information and people worldwide.  For these reasons, it's been hijacked by criminals to infiltrate and commit heinous offences, leading to an explosion of organised crime. Dr. Dennis Desmond is a former FBI special agent and counterintelligence expert who's seen the darkest corners of the digital world. In this episode, he reveals how the sinister side of cryptocurrency and the dark web is creeping into the lives of ordinary civilians, and how one of the world's most downloaded phone apps is surveilling its users, putting them at risk of prosecution.See omnystudio.com/listener for privacy information.

The Crypto Merchant is here with the safest way to store your recovery seeds in multiple parts: introducing Cryptotag Odin. Learn more at https://www.thecryptomerchant.com/products/odin-3 The Crypto Merchant City: Daytona Beach Address: 609 South Ridgewood Avenue Website: https://www.thecryptomerchant.com/

Got yourself a new SafePal wallet but have no idea how to use it? It's more simple than you think! Follow The Crypto Merchant's 7-step guide and you'll be up and running in no time. Learn more at https://www.thecryptomerchant.com/blogs/resources/a-comprehensive-guide-to-setting-up-your-safepal-hardware-wallet The Crypto Merchant City: Daytona Beach Address: 609 South Ridgewood Avenue Website: https://www.thecryptomerchant.com/

Subscribe to the podcast You think your Bitcoin private keys are cold...but are they? Learn about Bitcoin at a trickleBitcoinTrickle.com SponsorLiberty Mugs Keep in touch with us everywhere you areJoin our Telegram groupLike us on FacebookFollow us on Twitter: @libertymugs (Rollo), @Slappy_Jones_2Check us out on Patreon Learn everything you need to know about Bitcoin in just 10 hours10HoursofBitcoin.comPodcast version

A vulnerability is discovered in certain wallets using Libbitcoin Explorer. Binance Labs invests $5 million in CRV. Rune Christensen releases details for a SparkDAO prefarm airdrop. And Synthetix Perps supports USDT. Read more: https://ether.fm/271

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Final -practices- in connection with private prayer, especially- consider eternity-

Brooks now begins 5 final important practices for one who would take closet prayer seriously.

Everything secret will be made known... now, or later.

God sees it all. Beware of secret sins.

Watch out for over-curiosity, concern about things that aren't fully revealed and therefore are not that important.

Watch out for laziness and majoring in minors, says Brooks.

Be sure to pray in Jesus' Name, and to expect answers to your prayers-

You know you have had communion with God when you hate the idols in your life.

Do you have real communion with God-- asks Brooks.

Two serious words of advice for those who will pray in private- be constant, seek communion with God.

Fervency in prayer-

Brooks counsels us not to trust in prayer but to trust in Christ.

Practical help in when and how to pray, and when and how NOT to pray.

Do we object to private prayer because guilt is gnawing away at us-- Are we hiding as did Adam-- Excellent response...

Not feeling good-- And that keeps you from praying-- But do you work and talk with others when you don't feel too good--

-We are too weak to pray- says one who makes excuses... Brooks handily answers that one.

Resulting from a recent ransomware attack, a private key from Intel has been exposed, affecting more than a hundred OEM components and an unknown number of end user products. We explain what happened and its possible implications.

2 objections to private prayer, answered well- 1- God knows what I need. 2- I don't have a place for private prayer.

The world-changing Visible Calculator. How not to get a job. Private keys - the hint is in the name. Microsoft's complicated bootkit patch. Taming Bluetooth trackers. Email: tips@sophos.com Twitter: https://twitter.com/nakedsecurity Original music by Edith Mudge (www.edithmudge.com)

More on the sealing of the Spirit, and a close look at -Abba, Father.-

The sealing of the Spirit defined and described.

The wonderful work of the Holy Spirit in our lives and prayers.

Those who claim they are not eloquent in prayer and must thereby be excused from it, are here answered.

Being an example to those over you, of your faith in Jesus.

In this episode of Phoenix Cast, hosts John and Kyle discuss GitHub exposing it's private key, the Ukraine Software Warrior Brigade and better help sharing personal user data. Share your thoughts with us on Twitter: @USMC_TFPhoenix (Now verified!) Follow MARFORCYBER & MCCOG on Twitter, LinkedIn, Facebook, and YouTube. Leave your review on Apple Podcasts. Links: GitHub Priv Key:  https://www.bleepingcomputer.com/news/security/githubcom-rotates-its-exposed-private-ssh-key/ Ukraine Software Warrier Brigade: https://www.wsj.com/articles/ukraines-deadly-computer-science-brigade-russia-invasion-drone-engineer-software-wartime-weaponry-production-e0643979 Ukraine from google: https://blog.google/threat-analysis-group/fog-of-war-how-the-ukraine-conflict-transformed-the-cyber-threat-landscape/amp/ Better help: https://www.ftc.gov/business-guidance/blog/2023/03/ftc-says-online-counseling-service-betterhelp-pushed-people-handing-over-health-information-broke

What-- You servants -employees to us- cannot find a half hour to be with God alone-- Your master -boss- will not allow it-- Find another place of employment.

6 Post-GPT Phases, Github's Private Key, New Assistant InterfacesBecome a Member: https://danielmiessler.com/subscribe/See omnystudio.com/listener for privacy information.

Three more answers to the flimsy excuse given by many that they have no time for private prayer.

In this episode we describe an incident in which a GoDaddy breach exposed customer private keys. We explain the expectations surrounding private key exposure and get into the interesting question of when an incident is or is not part of a large company's CA business.

Too busy to pray. Brooks answers that excuse.

HERE Wallet - Mobile non-custodial wallet for NEAR Protocol with non-blocking staking. https://herewallet.app/ https://twitter.com/here_wallet CEO & Founder of HERE Wallet Petr Volnov | NEAR is HERE https://twitter.com/p_volnov Ready Layer One Podcast https://readylayeronepodcast.com/ twitter.com/ready_layer_one Joe https://twitter.com/joespano_ Jared https://twitter.com/jarednotjerry1 1:00 - 10:00 Joe discusses the mobile app for its slick and smooth design and would like to discuss more about its functionality. HERE wallet has a "share by phone number" feature and Joe is interested in understanding how it works and how it is managed. The team is building open-source tools and contributing to the development of NEAR. 10:00 - 20:00 The main feature of HERE Wallet is its staking feature, which allows for the unlocking of more features and enables users to make transfers and transactions in the background. The company has implemented a model similar to traditional banking where funds can be withdrawn with zero commission staking 90% of funds and keeping 10% for liquidity. HERE Wallet is using machine learning to predict user habits and withdrawal patterns in order to rebalance the funds. 20:00 - 30:00 This feature is highly regarded by developers and is seen as a unique aspect of the NEAR protocol that sets it apart from others. HERE Wallet is focusing on leveraging the unique technology of NEAR Protocol and making it as user-friendly and seamless as possible, with the goal of making it feel more like traditional banking, such as Apple Pay. 30:00 - end The functionality of wallets will continue to evolve, becoming more like web browsers in terms of their ease of use and the ability to explore and interact with decentralized apps (dapps). Jared discusses how wallets are an important tool for onboarding new users to the crypto and Web3 space, as they provide a simple, accessible entry point for exploring DAPPs and other decentralized features. NO FINANCIAL ADVICE– The Podcast, is provided for educational, informational, and entertainment purposes only, without any express or implied warranty of any kind, including warranties of accuracy, completeness, or fitness for any particular purpose. The information contained in or provided from or through this podcast and podcast is not intended to be and does not constitute financial advice, investment advice, trading advice, or any other advice. You should not make any decision, financial, investment, trading, or otherwise, based on any of the information presented on this website without undertaking independent due diligence and consultation with a professional broker or financial advisor. You understand that you are using any and all Information available on or through this podcast at your own risk. RISK STATEMENT– The trading of Bitcoins, and alternative cryptocurrencies has potential risks involved. Trading may not be suitable for all people. Anyone wishing to invest should seek his or her own independent financial or professional advice.

Picture of the Week.  Patch Flashback Tuesday.  Facebook is cautiously creeping toward default E2E encryption.  VNC's inherent insecurity.  The need to control domain names.  And speaking of backup: Cyotek WebCopy.  Google's Ryan Sleevi Retweeted Jens Axboe.  SandSara Update from Ed Cano.  Closing The Loop.  SpinRite.  TLS Private Key Leakage.    We invite you to read our show notes at https://www.grc.com/sn/SN-883-Notes.pdf Hosts: Steve Gibson and Leo Laporte Download or subscribe to this show at https://twit.tv/shows/security-now. Get episodes ad-free with Club TWiT at https://twit.tv/clubtwit You can submit a question to Security Now! at the GRC Feedback Page. For 16kbps versions, transcripts, and notes (including fixes), visit Steve's site: grc.com, also the home of the best disk maintenance and recovery utility ever written Spinrite 6. Sponsors: bitwarden.com/twit newrelic.com/securitynow Secureworks.com/twit

Picture of the Week. Patch Flashback Tuesday. Facebook is cautiously creeping toward default E2E encryption. VNC's inherent insecurity. The need to control domain names. And speaking of backup: Cyotek WebCopy. Google's Ryan Sleevi Retweeted Jens Axboe. SandSara Update from Ed Cano. Closing The Loop. SpinRite. TLS Private Key Leakage. We invite you to read our show notes at https://www.grc.com/sn/SN-884-Notes.pdf Hosts: Steve Gibson and Leo Laporte Download or subscribe to this show at https://twit.tv/shows/security-now. Get episodes ad-free with Club TWiT at https://twit.tv/clubtwit You can submit a question to Security Now! at the GRC Feedback Page. For 16kbps versions, transcripts, and notes (including fixes), visit Steve's site: grc.com, also the home of the best disk maintenance and recovery utility ever written Spinrite 6. Sponsors: bitwarden.com/twit newrelic.com/securitynow Secureworks.com/twit

Picture of the Week.  Patch Flashback Tuesday.  Facebook is cautiously creeping toward default E2E encryption.  VNC's inherent insecurity.  The need to control domain names.  And speaking of backup: Cyotek WebCopy.  Google's Ryan Sleevi Retweeted Jens Axboe.  SandSara Update from Ed Cano.  Closing The Loop.  SpinRite.  TLS Private Key Leakage.    We invite you to read our show notes at https://www.grc.com/sn/SN-883-Notes.pdf Hosts: Steve Gibson and Leo Laporte Download or subscribe to this show at https://twit.tv/shows/security-now. Get episodes ad-free with Club TWiT at https://twit.tv/clubtwit You can submit a question to Security Now! at the GRC Feedback Page. For 16kbps versions, transcripts, and notes (including fixes), visit Steve's site: grc.com, also the home of the best disk maintenance and recovery utility ever written Spinrite 6. Sponsors: bitwarden.com/twit newrelic.com/securitynow Secureworks.com/twit

Picture of the Week.  Patch Flashback Tuesday.  Facebook is cautiously creeping toward default E2E encryption.  VNC's inherent insecurity.  The need to control domain names.  And speaking of backup: Cyotek WebCopy.  Google's Ryan Sleevi Retweeted Jens Axboe.  SandSara Update from Ed Cano.  Closing The Loop.  SpinRite.  TLS Private Key Leakage.    We invite you to read our show notes at https://www.grc.com/sn/SN-883-Notes.pdf Hosts: Steve Gibson and Leo Laporte Download or subscribe to this show at https://twit.tv/shows/security-now. Get episodes ad-free with Club TWiT at https://twit.tv/clubtwit You can submit a question to Security Now! at the GRC Feedback Page. For 16kbps versions, transcripts, and notes (including fixes), visit Steve's site: grc.com, also the home of the best disk maintenance and recovery utility ever written Spinrite 6. Sponsors: bitwarden.com/twit newrelic.com/securitynow Secureworks.com/twit

Picture of the Week.  Patch Flashback Tuesday.  Facebook is cautiously creeping toward default E2E encryption.  VNC's inherent insecurity.  The need to control domain names.  And speaking of backup: Cyotek WebCopy.  Google's Ryan Sleevi Retweeted Jens Axboe.  SandSara Update from Ed Cano.  Closing The Loop.  SpinRite.  TLS Private Key Leakage.    We invite you to read our show notes at https://www.grc.com/sn/SN-883-Notes.pdf Hosts: Steve Gibson and Leo Laporte Download or subscribe to this show at https://twit.tv/shows/security-now. Get episodes ad-free with Club TWiT at https://twit.tv/clubtwit You can submit a question to Security Now! at the GRC Feedback Page. For 16kbps versions, transcripts, and notes (including fixes), visit Steve's site: grc.com, also the home of the best disk maintenance and recovery utility ever written Spinrite 6. Sponsors: bitwarden.com/twit newrelic.com/securitynow Secureworks.com/twit

Picture of the Week. Patch Flashback Tuesday. Facebook is cautiously creeping toward default E2E encryption. VNC's inherent insecurity. The need to control domain names. And speaking of backup: Cyotek WebCopy. Google's Ryan Sleevi Retweeted Jens Axboe. SandSara Update from Ed Cano. Closing The Loop. SpinRite. TLS Private Key Leakage. We invite you to read our show notes at https://www.grc.com/sn/SN-884-Notes.pdf Hosts: Steve Gibson and Leo Laporte Download or subscribe to this show at https://twit.tv/shows/security-now. Get episodes ad-free with Club TWiT at https://twit.tv/clubtwit You can submit a question to Security Now! at the GRC Feedback Page. For 16kbps versions, transcripts, and notes (including fixes), visit Steve's site: grc.com, also the home of the best disk maintenance and recovery utility ever written Spinrite 6. Sponsors: bitwarden.com/twit newrelic.com/securitynow Secureworks.com/twit