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PODCAST

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

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All Episodes

3:03:15

SN 1099: An Alien Mind - From RSA Weakness to Agentic...

Security Now (Video) ·

2026/10/07

As AI becomes startlingly capable, top minds at OpenAI admit they can't always control what their own creations do—or even fully understand how they think. This episode dives into the real-world tension between rapid progress and the growing challenge of keeping AI truly aligned. GLM-5.3 can be and has been abliterated. What does that mean? Firefox 157 repairs a large number of high-impact vulnerabilities. A surprising reduction in RSA crypto strength has been discovered. Powerful agentic AI is

en-US

3:16:33

SN 1059: MongoBleed - Code Signing Under Siege

Security Now (Video) ·

2026/01/07

Why are code signing certificates suddenly getting shorter, pricier, and more restrictive? Steve Gibson and Leo Laporte expose the "cabal" rewriting the rules for everyone who builds software—and what it means for your security and your wallet. Code-signing certificate lifetimes shortened by two years. Sadly, ChatGPT is heading toward an advertising profit model. The Python Package Index is strengthening its security. BitLocker gets hardware acceleration, but not today. New York City's mayoral

en-US

2:32:07

SN 1047: RediShell's CVSS 10.0 - The Rise of Mega...

Security Now (Video) ·

2025/10/15

Texas is on the brink of forcing Apple and Google to overhaul app downloads with strict age verification laws—are tech giants ready, or is your privacy about to get caught in the crossfire? The EU aborted their Chat Control vote knowing it would fail. Salesforce says it's not going to pay; customer data is released. Hackers claim Discord breach netted 70,000 government IDs. Microsoft to move Github to Azure. What could possibly go wrong. New California law allows universal data sharing

en-US

2:49:39

SN 1045: News and Listener Views - 2.3 Million Cisco...

Security Now (Video) ·

2025/10/01

Cisco's routers just exposed more than two million networks thanks to a "security optional" SNMP setup that's being actively exploited—Steve and Leo break down why this is a worst-case scenario for the industry and how easily it could have been avoided. Gmail's spam filtering false-positive spree. iOS 26's Safari randomizes its fingerprint by default. Cisco's SNMP stands for "Security Not My Problem". Windows' "stuck" Extended Security Updates (ESU). Europe complains, gets 1-year of ESU with

en-US

0:00

SN 1044: The EU's Online Age Verification - Consumer...

Security Now (Video) ·

2025/09/24

Consumer Reports on Windows 10 updates. Waste (not fraud or abuse) within DoD Cyberoperations. China's DeepSeek produces deliberately flawed code. WebAssembly v3.0 officially released. Firefox v143 updates and new features. Firefox for Android now offers DoH. A nearly terminal flaw in Microsoft's Entra ID. Chrome hits its 6th 0-day this year. Emergency update. DRAM (now DDR5) still vulnerable to RowHammer. SAMSUNG kitchen refrigerators begin showing ads. China says no to NVIDIA. 300

en-US

1:52:46

SN 970: GhostRace - AT&T Breach Update, Cookie...

Security Now (Video) ·

2024/04/17

An update on the AT&T data breach 340,000 social security numbers leaked Cookie Notice Compliance The GDPR does enforce some transparency Physical router buttons Wifi enabled button pressers Netsecfish disclosure of Dlink NAS vulnerability Chrome bloat SpinRite update GhostRace Show Notes - https://www.grc.com/sn/SN-970-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

en-US

2:23:27

SN 965: Passkeys vs. 2FA - Unhelpful CERT, VMware...

Security Now (Video) ·

2024/03/13

VMware needs immediate patching Midnight Blizzard still on the offensive China is quietly "de-American'ing" their networks Signal Version 7.0, now in beta Meta, WhatsApp, and Messenger -meets- the EU's DMA The Change Healthcare cyberattack SpinRite update Telegram's end-to-end encryption KepassXC now supports passkeys Login accelerators Sites start rejecting @duck.com emails Tool to detect chrome extensions change owners Sortest SN title Passkeys vs 2FA Show Notes -

en-US

2:17:01

SN 959: Stamos on "Microsoft Security" - HP Printer...

Security Now (Video) ·

2024/01/31

iOS to allow native Chromium and Firefox engines. An OS immune to ransomware? HP back in the doghouse over "anti-virus" printer bricking The mother of all breaches New "Thou shall not delete those chats" rules Fewer ransoms are being paid Verified Camera Images More on the $15/month flashlight app What happens when apps change publishers Microsoft hating on Firefox Credit Karma is storing 1GB of data on the iPhone Staying on Windows 7 Sci-Fi recommendations Windows 7 and HSTS sites

en-US

2:14:58

SN 958: A Week of News and Listener Views - HSS...

Security Now (Video) ·

2024/01/24

Microsoft's Top Execs' Emails Breached in Sophisticated Russia-Linked APT Attack US Health and Human Services Breached Firefox vs "The Competition" Brave reduces its anti-fingerprinting protections CISA's proactive policing results one year later Longer Life For Samsung Updates Google Incognito Mode "Misunderstanding" Show Doc Not showing images on iOS Safari Generated AI Media Authentication Which computer languages to learn? Flashlight app subscription Google's Privacy Sandbox system

en-US

1:45:16

SN 957: The Protected Audience API - Hacked Washing...

Security Now (Video) ·

2024/01/17

What would an IoT device look like that HAD been taken over? And speaking of DDoS attacks Trouble in the Quantum Crypto world The Browser Monoculture Question about the Apple backdoor Getting into infosec proton drive vs sync SpinRite update The Protected Audience API Show Notes - https://www.grc.com/sn/SN-957-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

en-US

1:53:33

SN 956: The Inside Tracks - 23andME Mess, Ukraine...

Security Now (Video) ·

2024/01/10

More on Apple's hardware backdoor Russian Hacking of Ukranian cameras Russian hackers were inside Ukraine telecoms giant for months Things are still a mess at 23andMe CoinsPaid was the victim of another cyberattack Crypto Hacking in 2023 Mandiant Twitter scam Defining "cyber warfare" LastPass is making some changes Windows Watch Google settles $5 billion lawsuit Return Oriented Programming Shutting Down Edge Root Certificates Credit freezing SpinRite Update Show Notes -

en-US

1:52:54

SN 955: The Mystery of CVE-2023-38606 - SpinRite...

Security Now (Video) ·

2024/01/03

SpinRite 6.1 update Pruning Root Certificates A solution to Schrodinger's Bowl DNS Benchmark and anti-virus tools Nebula Mesh SpinRite 7 is coming The Mystery of CVE-2023-38606 Show Notes - https://www.grc.com/sn/SN-955-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

en-US

1:37:24

SN 954: Best of 2023 - Security Now's Best Moments of...

Security Now (Video) ·

2023/12/26

Leo looks back at the year's top security stories of 2023. Steve's Next Password Manager After the LastPass Hack CHESS is Safe Here Come the Fake AI-generated "News" Sites How Bad Guys Use Satellites Microsoft's "Culture of Toxic Obfuscation" Steve announces his commitment to SN Apple Says No NSA's Decade of Huawei Hacking ValiDrive announcement Host: Leo Laporte Download or subscribe to this show at https://twit.tv/shows/security-now. Get episodes ad-free with Club TWiT at

en-US

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