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Security Now (Video)

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20 episodes

  • Security Now (Video)

    SN 1104: The hole in OpenSSH - Password Bypass in Plain Sight

    11/11/2026 | 2h 37 mins.
    From hacked French refrigerators igniting fires to a massive OpenSSH authentication bug hiding in plain sight for a decade, this week's stories expose how lapses in basic security ripple into chaos—and why AI is now both a weapon and shield.

    TA surprising announcement regarding SpinRite.

    What is being "AI-pilled" and how does it happen.

    OpenAI just released GPT-6 Cyber. What does that mean.

    An irresponsible hacker published 30+ N-Able 0-days.

    700 French refrigerators hacked. What's next.

    Lots of listener feedback about the Cloudflare tunneling solution, Voyager 1, true hardware drive encryption, the random number 4 and the amount of debris in orbit

    Then we look at a 10-year old serious SSH authentication bug (that's kinda wonderful)

    Show Notes - https://www.grc.com/sn/SN-1104-Notes.pdf

    Hosts: Steve Gibson and Leo Laporte

    Download or subscribe to Security Now at https://twit.tv/shows/security-now.

    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.

    Join Club TWiT for Ad-Free Podcasts!

    Support what you love and get ad-free audio and video feeds, a members-only Discord, and exclusive content. Join today: https://twit.tv/clubtwit

    Sponsors:
    guardsquare.com

    trustedtech.team/twit

    originhq.com/securitynow

    joindeleteme.com/twit-biz
  • Security Now (Video)

    SN 1103: Exposing Bad Consumer Crypto - AI vs. Encrypted Drives

    04/11/2026 | 2h 48 mins.
    What happens when a 27-year-old gets handed the keys to completely refactor nearly all of Cisco's code? This week's episode dives into tech's strangest management bets and the friction brewing inside one of the industry's giants.

    Cisco gives a 27-year old the task of recoding 98% of their software with AI.

    A serious but not earth shaking vulnerability found in PXE booting.

    The largest ($6.3 BILLION) financial heist in history (with crypto).

    710 Polymarket gambling wallets emptied of $2.7 million.

    A new robots.txt control for AI bots, and agreement to obey it.

    Google generates haiku from the first orbital AI.

    From our listeners: Does stealth updating make sense, how to move web servers off the Internet, books don't contain knowledge, a small company attacked by powerful AI, how would an "AI kill switch" be implemented.

    Another new and worrisome application of reverse-engineering AI

    Show Notes - https://www.grc.com/sn/SN-1103-Notes.pdf

    Hosts: Steve Gibson and Mikah Sargent

    Download or subscribe to Security Now at https://twit.tv/shows/security-now.

    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.

    Join Club TWiT for Ad-Free Podcasts!

    Support what you love and get ad-free audio and video feeds, a members-only Discord, and exclusive content. Join today: https://twit.tv/clubtwit

    Sponsors:
    hoxhunt.com/securitynow

    threatlocker.com/twit

    trustedtech.team/twit

    bitwarden.com/twit
  • Security Now (Video)

    SN 1102: A Strategic Plug Pull - Lessons From a Global Patch-and-Panic Fire Drill

    28/10/2026 | 2h 54 mins.
    A newly uncovered PHP vulnerability put nearly 70% of the internet at risk, sending governments and enterprises into a frenzy as AI-powered attackers raced to exploit a flaw that had lurked unnoticed for 14 years. Hear why this could be just the start of an unrelenting wave of security crises.

    We take a detailed look at the many facets and aspects of last week's wild PHP ride:

    What happened.

    How it happened.

    Why it happened.

    How it could have been prevented.

    How it impacted many of our listeners.

    We consider the implications of what is said to be coming next and the idea of temporary "strategic disconnection" from the Internet

    Show Notes - https://www.grc.com/sn/SN-1102-Notes.pdf

    Hosts: Mikah Sargent and Steve Gibson

    Download or subscribe to Security Now at https://twit.tv/shows/security-now.

    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.

    Join Club TWiT for Ad-Free Podcasts!

    Support what you love and get ad-free audio and video feeds, a members-only Discord, and exclusive content. Join today: https://twit.tv/clubtwit

    Sponsors:
    threatlocker.com/twit

    doppel.com

    hoxhunt.com/securitynow

    originhq.com/securitynow

    material.security
  • Security Now (Video)

    SN 1101: ECDSA's Curves Origins - When AI Becomes the Attacker

    21/10/2026 | 2h 31 mins.
    An unreleased AI solved a 26-year-old cryptographic secret in less than half an hour, exposing the origins of a widely used standard. Discover what this jaw-dropping breakthrough means for the future of trust and transparency in cybersecurity.

    Another record smashing Patch Tuesday.

    But again, all those updates were not without consequences.

    Palo Alto Networks' Unit 42 reports on an agentic attack.

    A mass-compromised hardware cryptocurrency wallet attack.

    How to create your own known-safe crypto wallet.

    Feedback about AI, coding and SpinRite from a listener.

    What the reverse-engineering of the ECDSA curves means for security

    Show Notes - https://www.grc.com/sn/SN-1101-Notes.pdf

    Hosts: Steve Gibson and Mikah Sargent

    Download or subscribe to Security Now at https://twit.tv/shows/security-now.

    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.

    Join Club TWiT for Ad-Free Podcasts!

    Support what you love and get ad-free audio and video feeds, a members-only Discord, and exclusive content. Join today: https://twit.tv/clubtwit

    Sponsors:
    bitwarden.com/twit

    joindeleteme.com/twit-biz

    threatlocker.com/twit

    canary.tools/twit - use code: TWIT

    guardsquare.com
  • Security Now (Video)

    SN 1100: Booby Trapping LLMs - AI Frenzy in Cybercrime

    14/10/2026 | 2h 49 mins.
    Think your open-source AI model is safe? This episode uncovers how LLMs can be secretly booby-trapped with undetectable backdoors, raising the stakes for anyone deploying AI in serious environments.

    Anthropic cuts live Internet access during testing.

    Will LLM technology turn out to be an uncontrollable dead end?

    What alternative AI technologies are underway?

    Anthropic offers free AI vulnerability scanning for open source.

    South Korean banks hit by Claude-driven cyberattacks.

    Japan declares a state of cyber-emergency due to attacks.

    For one listener, agentic coding has taken the joy out of coding.

    A listener is having way too much fun with AI and Halloween.

    Some listeners believe I'm downplaying the dangers of AI.

    We carefully examine the consequences of maliciously trained AI

    Show Notes - https://www.grc.com/sn/SN-1100-Notes.pdf

    Hosts: Steve Gibson and Leo Laporte

    Download or subscribe to Security Now at https://twit.tv/shows/security-now.

    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.

    Join Club TWiT for Ad-Free Podcasts!

    Support what you love and get ad-free audio and video feeds, a members-only Discord, and exclusive content. Join today: https://twit.tv/clubtwit

    Sponsors:
    threatlocker.com/twit

    hoxhunt.com/securitynow

    originhq.com/securitynow

    trustedtech.team/twit
More Technology podcasts
About Security Now (Video)
Cybersecurity guru Steve Gibson joins Leo Laporte every Tuesday. Steve and Leo break down the latest cybercrime and hacking stories, offering a deep understanding of what's happening and how to protect yourself and your business. Security Now is a must listen for security professionals every week.You can join Club TWiT for $10 per month and get ad-free audio and video feeds for all our shows plus everything else the club offers...or get just this podcast ad-free for $5 per month. New episodes every Tuesday.
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