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Security Now (Audio)

Security Now (Audio)

By: TWiT
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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.This work is licensed under a Creative Commons License - Attribution-NonCommercial-NoDerivatives 4.0 International - http://creativecommons.org/licenses/by-nc-nd/4.0/
Episodes
  • SN 1083: Patch Tuesday à la AI - Arch Linux Repo Under Siege
    Jun 17 2026

    This episode unpacks the jaw-dropping surge in vulnerabilities unearthed by AI, revealing how Microsoft shattered its own patch records while adversaries and defenders race to outpace each other. The conversation gets real about whether AI is fixing our broken software or just making attacks easier for everyone.

    • Rootkits found in more than 400 ArchLinux User Repository packages.
    • The US government requests Anthropic to remove Mythos and Fable.
    • CISA responds to AI-driven attacks with new patching requirements.
    • NPM to switch to more secure install defaults. Will it help.
    • Our listeners react to last week's PHP commentary.
    • June shows that AI has arrived for vulnerability discover

    Show Notes - https://www.grc.com/sn/SN-1083-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:

    • meter.com/securitynow
    • canary.tools/twit - use code: TWIT
    • joindeleteme.com/twit-biz
    • zscaler.com/security
    • adaptivesecurity.com
    Show More Show Less
    2 hrs and 36 mins
  • SN 1082: The Malicious Use of AI - Anthropic's Red Team Report
    Jun 10 2026

    Discover how Anthropic's secretive red team and the MITRE ATT&CK framework are mapping the chilling rise of malicious AI use, revealing cyber threats that now move faster than defenders can respond.

    • Was a U.S. law firm right to pay a $20 million ransom.
    • Could Cisco have yet another SD-WAN 0-day in the wild.
    • Why is it so difficult to author secure PHP code.
    • Teens use "WeedHack" to spy and attack each other.
    • Researchers create the first AI-enabled Internet worm.
    • Google Chrome pops-up "Shop with confidence." What...
    • The discovered and irresponsibly disclosed HTTP/2 Bomb.
    • What Anthropic learns from their past year of Claude abuse: It's bad

    Show Notes - https://www.grc.com/sn/SN-1082-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 for Security Now
    • outsystems.com/twit
    • guardsquare.com
    • doppel.com
    • cyberhoot.com/securitynow
    Show More Show Less
    2 hrs and 37 mins
  • SN 1081: AI Captured the Flag - Personal AI: Productivity Superpower or Privacy Threat?
    Jun 3 2026

    AI vulnerability discovery just upended the legendary Capture the Flag competitions, leaving top hackers sidelined while algorithms dominate the scoreboard. Hear why one seasoned researcher says the entire game is over for humans.

    • As expected, UnFiOS devices are under attack.
    • CISA commands federal agencies to update Drupal.
    • Can the largest botnet ever, be killed.
    • Defender endpoint can cutoff a PC from the network.
    • Charter Communications big account leak.
    • Chrome moves device-bound session cookies from beta.
    • Anthropic to release Mythos shortly.
    • cURL and Daniel Stenberg.
    • IBM & RedHat commit to fixing open source with AI.
    • LOTS of terrific listener feedback this week.
    • AI spells the end of a terrific source of training

    Show Notes - https://www.grc.com/sn/SN-1081-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:

    • bitwarden.com/twit
    • hoxhunt.com/securitynow
    • zscaler.com/security
    • material.security
    • meter.com/securitynow
    Show More Show Less
    3 hrs and 20 mins
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I look forward to this show every week.

Steve Gibson is legendary and he really knows his stuff - who else could code so well (in assembler) AND develop security solutions which are ahead of their time and GIVE AWAY so many utilities at his site GRC dot com.

Leo Laporte brings some extra spark to the show - as he does across the TWIT (This Week in Technology) network

The only possible non-positive thing to sag might be that they are rather US West Coast - being in California it’s to be expected :)

Thanks to Steve and Leo for informing, educating and entertaining every week for over 1000 shows!

Relatable cyber security for techies and humans too ;)

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Absolutely love this every week. Steve & Leo are hilarious in their delivery of the latest cyber news

Brilliant

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