Steve Gibson, the man who coined the term spyware and created the first anti-spyware program, creator of SpinRite and ShieldsUP, discusses the hot topics in security today with Leo Laporte. Records live every Tuesday at 4:30pm Eastern / 1:30pm Pacific / 21:30 UTC.
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SN 1088: A Nefarious Novel Use for AI - Ransomware Negotiations Go High-Tech
Cybercriminals are harnessing AI not to break in, but to make sense of their stolen loot and increase their leverage in multi-million dollar ransomware heists. This episode unpacks how AI is now turbocharging extortion and negotiations on the dark side.The "bone crushing" didn't happen this month.Revisiting and inspecting July's Patch Tuesday.A widespread and worrisome flaw in OpenSSL.Claude can now access your 1Password credentials.Bitwarden is aware that we need whole new security.The day ends in "y" so a new prompt injection attack.A true (and rare) core Wordpress emergency update.Lots of interesting listener feedback.And new ways AI is being used by bad guysShow Notes - https://www.grc.com/sn/SN-1088-Notes.pdfHosts: Steve Gibson and Leo LaporteDownload 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: canary.tools/twit - use code: TWIT zscaler.com/security adaptivesecurity.com joindeleteme.com/twit-biz arcticwolf.com/trends
SN 1087: HalluSquatting, GhostApproval & GitLost - Patch Tuesday Breaks Records
AI is rewriting the rules of cybersecurity, and this week, massive government and private sector moves show just how quickly the stakes are rising. Find out how regulators, attackers, and defenders are all scrambling to keep up as vulnerabilities surface at record speed.Europe warns their largest banks to prepare for AI attack.The EU launches an action plan for AI Cybersecurity.China considers keeping its budget AI to itself.The UK's NCSC & GCHQ announce their "Cyber Shield".CISA is using Mythos to audit U.S. government code.Microsoft warns of their upcoming patch flood."RoguePlanet" receives an on-the-fly patch.An underused mode to kid-proof an iPhone.Listener feedback and three new AI attacksHalluSquatting, GhostApproval & GitLostShow Notes - https://www.grc.com/sn/SN-1087-Notes.pdfHosts: Steve Gibson and Leo LaporteDownload 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: blackhat.com/us-26 and use code TWIT arcticwolf.com/trends threatlocker.com/twit XBOW.com adaptivesecurity.com cohesity.com/Resilience
SN 1086: The Apex Agentic Adversary - Visual Prompt Injection Strikes
From the sudden retirement of Internet pioneer Vint Cerf to the unstoppable advance of "apex agentic adversaries," get a front-row seat to the unfolding security revolution and its massive real-world stakes.Why Fable5's re-release has disappointed.Opera becomes the first browser to offer "Paste Protect."Microsoft BlueHammer exploit is "hammering" systems.Industry legend (TCP creator) Vint Cerf on AI.Chrome turns 150 with too many fixes to load.Google fails to sidestep a $4.67 billion EU fine.One last (we can hope) Chat Control vote next week.AirDrop & Android Quick Share are exploitable.How to bypass Claude's and ChatGPT's guardrails.My own Sunday spin with SpinRite.A legendary hacker uses AI on a widespread libraryShow Notes - https://www.grc.com/sn/SN-1086-Notes.pdfHosts: Steve Gibson and Leo LaporteDownload 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: blackhat.com/us-26 and use code TWIT cohesity.com/Resilience bitwarden.com/twit zscaler.com/security XBOW.com adaptivesecurity.com
SN 1085: A SOTA State-Sponsored Campaign - AI's New Superpower: Loop Engineering
AI is now uncovering and fixing thousands of hidden software bugs faster than humans can keep up, but not everyone is playing by the rules. Find out how state-sponsored attackers and careless disclosures are turning the cybersecurity playbook upside down.Win10's popularity forces another year of free updates.CISA directs all federal agencies to update their UniFi OS devices.CISA gave federal agencies "the weekend" to update Cisco devices.Australia is disturbed by a deeply compromised infrastructure provider.OpenAI introduces Daybreak-powered "Patch the Planet" initiative.Meta's employee monitoring-for-AI-training backfired badly.Script Kiddies figure out how to use AI to find vulnerabilities.AI improves with "looping", "repeating" or "iterating".A wonderful story about Kevin Mitnick.Serious hackers mistakenly left a server directory accessibleShow Notes - https://www.grc.com/sn/SN-1085-Notes.pdfHosts: Steve Gibson and Leo LaporteDownload 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: blackhat.com/us-26 and use code TWIT hoxhunt.com/securitynow cohesity.com/Resilience zscaler.com/security
SN 1084: The Residential Proxy Threat - Malicious Proxies in Your Living Room
A flood of everyday gadgets, from cheap streaming boxes to digital photo frames, are being secretly conscripted into global proxy networks and used to mask major cyberattacks—possibly even targeting your own home network.Worries of AI-power cyberattacks are spreading.Mythos "missed some" important vulnerabilities in Firefox.Every recent patch Tuesday Nightmare Eclipse has struck. What now?Massive store of valid FortiGate VPN credentials found.F5 issues emergency updates to their NGINX-based server offerings.Introducing "AI Potpourri" -- deeply altering an AI's personality.A close look at the explosion in malicious proxy networks.A Canadian judge okayed the illegal removal of such infectionsShow Notes - https://www.grc.com/sn/SN-1084-Notes.pdfHosts: Steve Gibson and Leo LaporteDownload 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: doppel.com trustedtech.team/securitynow365 XBOW.com threatlocker.com/twit guardsquare.com
SN 1083: Patch Tuesday à la AI - Arch Linux Repo Under Siege
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 discoverShow Notes - https://www.grc.com/sn/SN-1083-Notes.pdfHosts: Steve Gibson and Leo LaporteDownload 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
SN 1082: The Malicious Use of AI - Anthropic's Red Team Report
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 badShow Notes - https://www.grc.com/sn/SN-1082-Notes.pdfHosts: Steve Gibson and Leo LaporteDownload 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
SN 1081: AI Captured the Flag - Personal AI: Productivity Superpower or Privacy Threat?
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 trainingShow Notes - https://www.grc.com/sn/SN-1081-Notes.pdfHosts: Steve Gibson and Leo LaporteDownload 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
SN 1080: Vulnerability Debt Repayment - Will Mythos Change Cybersecurity Forever?
Mozilla found 271 unknown Firefox vulnerabilities in days using AI—bugs that millions of automated test runs had missed for years. Steve Gibson argues this isn't a crisis. It's the industry finally paying down decades of security debt, and for the first time, defenders may have the advantage.Cisco meets MythosCan the aging CVE system survive AIPatch deployment latency in the AI ageMSFT's official YellowKey BitLocker bypass mitigationUbiquiti patches 5 serious vulnerabilitiesDrupal attacked by a PostgreSQL injectionMicrosoft terminates SMS as a second factorGitHub hacked - all of its source code exfiltratedRussia is using very old Western softwareWhy to get a no-charge AI chatbot accountNew Sci-Fi on NetflixWhat we learn from Mozilla's use of MythosShow Notes - https://www.grc.com/sn/SN-1080-Notes.pdfHosts: Steve Gibson and Leo LaporteDownload 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 doppel.com cyberhoot.com/securitynow trustedtech.team/securitynow365 XBOW.com
SN 1079: Daybreak and Codename MDASH - Microsoft's Edge Password Blunder
OpenAI, Microsoft, and Google are racing to unleash next-gen AI that hunts for software vulnerabilities and hacks at scale. This episode explores how these advancements could shake up everything we thought we knew about cybersecurity.Microsoft rethinks Edge's "intended behavior" after it gets press.Chaotic Eclipse hacker strikes again with a Bitlocker bypass.Google's threat analysis group documents malicious AI use.Canada hasn't learned the lessons of the EU and the UK.AI chatbots may be far more addictive than social media.Project: Hail Mary now available to stream.An apparently-serious zero-point quantum vacuum energy source.A bit of listener feedback.OpenAI's & Microsoft's vulnerability discovery systemsShow Notes - https://www.grc.com/sn/SN-1079-Notes.pdfHosts: Steve Gibson and Leo LaporteDownload 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: outsystems.com/twit hoxhunt.com/securitynow zscaler.com/security meter.com/securitynow canary.tools/twit - use code: TWIT joindeleteme.com/twit promo code TWIT
SN 1078: DigiCert does it right - Hugging Face Under Fire
DigiCert's latest security mishap triggered not just a scramble behind the scenes, but a cascading crisis that briefly wiped trust from millions of Windows systems. Find out how a single support slip, followed by Microsoft's heavy-handed response, left critical infrastructures exposed.The FCC decides router firmware updates are useful.Netgear applies for and gets a full FCC pass.AI uncovers a 21-year old critical FreeBSD RCE.What was behind that Let's Encrypt outage.AI model repositories are overflowing with malware.The CISA 2015 info-sharing act is being renewed.Edge leaves ALL usernames and passwords in the clear.An examination of DigiCert's breach and their responseShow Notes - https://www.grc.com/sn/SN-1078-Notes.pdfHosts: Steve Gibson and Leo LaporteDownload 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
SN 1077: A Browser AI API? - End of Bug Bounties?
Google is sneaking a massive 4.7GB AI model into Chrome, and Mozilla is fighting back as the future of browsers threatens to turn into an AI arms race. Find out what's really happening behind this push and why it's setting off alarm bells across the web.Hackers AI-code a portal, forget to add authentication.The UK's NCSC issues a Mythos warning. Where's CISA?Another (of many) Linux local privilege escalations.AI may be spelling the end of bug bounties.Anthropic releases "Claude Security" mini-Mythos.ChatGPT gets very serious about login security.Syncthing's SyncTrayzor v1 abandoned; v2 created.Google drops an AI API into Chrome; Mozilla objectsShow Notes - https://www.grc.com/sn/SN-1077-Notes.pdfHosts: Steve Gibson and Leo LaporteDownload 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: zscaler.com/security meter.com/securitynow bitwarden.com/twit hoxhunt.com/securitynow trustedtech.team/securitynow365
SN 1076: FAST16.SYS - Unmasking the NSA's Most Diabolical Digital Sabotage
What if your engineering calculations secretly sabotaged your nation's best efforts? This week, we reveal how a newly uncovered 21-year-old NSA rootkit quietly corrupted scientific research in hostile states and why it changes everything you think you know about cyberwarfare.Bitwarden's CLI hit with a supply-chain attack.Commercial routers in Iran fail shortly before the war.Meta logging all employee activity to train replacement AI.GRC's DNS Benchmark Release 5.Two miscellaneous AI thoughts.A bunch of terrific listener feedback.Unraveling the diabolical history of "fast16.sys"Show Notes - https://www.grc.com/sn/SN-1076-Notes.pdfHosts: Steve Gibson and Leo LaporteDownload 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: doppel.com threatlocker.com/twit material.security cyberhoot.com/securitynow guardsquare.com
SN 1075: Yes. Exactly. - The Zero-Day Ticking Clock
Security leaders warn the era of AI-driven bug hunting has arrived, with Mythos uncovering hundreds of overlooked vulnerabilities in code bases as trusted as Firefox. Are defenders ready for the avalanche of exploits and the frantic race to patch?A disgruntled developer discloses multiple Windows 0-days.Microsoft purchases its own bugs in massive campaign.VeraCrypt & Wireshark suddenly lost their dev accounts.A serious problem with re-captured domain names.How might AI help to secure open source repositories.A listener wonders what we thought of Project Hail Mary.Cyber security professionals tell us What Mythos MeansShow Notes - https://www.grc.com/sn/SN-1075-Notes.pdfHosts: Steve Gibson and Leo LaporteDownload 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: canary.tools/twit - use code: TWIT joindeleteme.com/twit promo code TWIT hoxhunt.com/securitynow meter.com/securitynow zscaler.com/security
SN 1074: What Mythos Means - Marketing or Mayhem
We may already be living through the most consequential hundred days in cyber history, and the arrival of AI that can autonomously chain zero-day vulnerabilities into working exploits means the software industry's long-standing "ship it and patch it later" era is officially over.Show Notes - https://www.grc.com/sn/SN-1074-Notes.pdfHosts: Steve Gibson and Leo LaporteDownload 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 hoxhunt.com/securitynow zscaler.com/security