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 no strings.
• Where to get $6 TLS certs (really) while they last.
• The lessons to learn from Jaguar Land Rover's mess.
• The NEON app: get paid to have your voice recorded.
• Bluesky's age verification, now coming to Ohio.
• What is "Kids Web Services" for age verification.
• More than 10K Ollama instances publicly exposed.
• GRC's DNS Benchmark reaches "release candidate"

Show Notes - https://www.grc.com/sn/SN-1045-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.

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• 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 more (new) NPM maliciouspackages found and removed.
• The EU is already testing proper online age verification.

Show Notes - https://www.grc.com/sn/SN-1044-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.

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Apple just rewrote the rules of device security with a chip-level upgrade that could wipe out most iPhone vulnerabilities overnight. Find out how "memory integrity enforcement" aims to make exploits a thing of the past—and why it took half a decade to pull off.

• Are Bitcoin ATMs anything more than scamming terminals.
• Ransomware hits the Uvalde school district and Jaguar.
• Did "Scattered LapSus Hunters" just throw in the towel.
• Germany, for one, to vote "no" on Chat Control.
• Russia's new MAX messenger has startup troubles.
• Samsung follows Apple's WhatsApp patch chain.
• Shocker: UK school hacks are mostly by students.
• HackerOne was hacked.
• Connected washing machines in Amsterdam hacked.
• DDoS breaks another record.
• Bluesky to implement conditional age verification.
• Enforcement actions for Global Privacy Control.
• Might Apple have finally beaten vulnerabilities

Show Notes - https://www.grc.com/sn/SN-1043-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.

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Is the U.S. on the verge of legalizing "hack back" missions, turning private companies into sanctioned cyber warriors? Steve and Leo unpack Google's plan for a cyber disruption unit and why the lines between defense and digital retaliation are suddenly blurring.

• My experience with 'X' vs email.
• Google TIG blackmailed to fire two security researchers.
• 1.1.1.1 DNS TLS certificate mis-issued.
• Artists blackmailed with threats of training AI on their art.
• Firefox extended end-of-life for Windows 7 to next March.
• Is the renewal of cybersecurity info sharing coming soon.
• Should security analysis be censored due to vibe-coding.
• UK versus Apple may not be settled after all.
• Another very serious supply chain attack.
• Can the software supply-chain ever be trustworthy.
• Why did BYTE Magazine die.
• What happens if Google and others go on the attack

Show Notes - https://www.grc.com/sn/SN-1042-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.

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When even the Department of Defense can't properly vet its software dependencies, what chance do the rest of us have? Steve Gibson reveals how "fast-glob" became a case study in supply chain blindness, explores whether AI can ever truly be controlled after Meta's celebrity chatbot disaster, and celebrates BYTE Magazine's 50th anniversary with a look at how far we've come (and how vulnerable we still are).

• A look back at issue #1 of BYTE magazine exactly 50 years ago
• The enforcement of the SHAKEN & STIR Telecom protocols
• Breaking: Judge rules against forced Google divestitures in monopoly case
• The inherent danger of consolidating authentication
• Can AI be controlled?
• Vivaldi says a big "no" to AI-enhanced web browsers
• How WhatsApp figured into Apple's recent 0-day attacks
• Leveraging AI as an attack aid
• The latest TransUnion data breach
• Two scummy websites sue the UK over age requirements
• OpenSSH reminds its users to adopt post-quantum crypto
• The DOD uses open source maintained by a Russian national
• Much great feedback from our terrific listeners
• Sci-Fi news from "The Frontiers Saga" Ryk Brown

Show Notes - https://www.grc.com/sn/sn-1041-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.

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Alarm bells are ringing over a supposed browser zero-day, but is the threat as bad as it sounds? Steve reveals why "clickjacking" might be more whac-a-mole than breaking news, and what that really means for your passwords.

• Germany may soon outlaw ad blockers
• What's happening in the courts over AI
• The U.K. drops its demands of Apple
• New Microsoft 365 tenants being throttled
• Is Russia preparing to block Google Meet?
• Bluesky suspends its service in Mississippi
• How to throttle AI
• A tricky SSH-busting Go library
• Here comes the Linux desktop malware
• Apple just patched a doozy of a vulnerability
• A trivial Docker escape was found and fixed
• Why the recent browser 0-day clickjacking is really just whac-a-mole

Show Notes - https://www.grc.com/sn/sn-1040-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!
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• bigid.com/securitynow
• uscloud.com

• What AI website summaries mean for Internet economics.
• Time to urgently update Plex Servers (again).
• Allianz Life stolen data gets leaked.
• Chrome test Incognito-mode fingerprint script blocking.
• Chrome 140 additions coming in 2 weeks.
• Data brokers hide opt-out pages from search engines.
• Secure messaging changes in Russia.
• NIST rolls-out lightweight IoT crypto.
• SyncThing moves to v2.0 and beyond.
• Alien:Earth -- first take.
• What can we learn from another critical vulnerability?

Show Notes - https://www.grc.com/sn/SN-1039-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 shows, a members-only Discord, and behind-the-scenes access. Join today: https://twit.tv/clubtwit

Sponsors:

• threatlocker.com/twit
• bitwarden.com/twit
• go.acronis.com/twit
• joindeleteme.com/twit promo code TWIT
• vanta.com/SECURITYNOW

• CISA's Emergency Directive to ALL Federal agencies re: SharePoint.
• NVIDIA firmly says "no" to any embedded chip gimmicks.
• Dashlane is terminating its (totally unusable) free tier.
• Malicious repository libraries are becoming even more hostile.
• The best web filter (uBlock Origin) comes to Safari.
• The very popular SonicWall firewall is being compromised.
• >100 models of Dell Latitude and Precision laptops are in danger.
• The significant challenge of patching SharePoint (for example).
• A quick look at my DNS Benchmark progress.
• Does InControl prevent an important update.
• An venerable Sci-Fi franchise may be getting a great new series.
• What to do about the problem of AI "website sucking"

Show Notes - https://www.grc.com/sn/SN-1038-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 shows, a members-only Discord, and behind-the-scenes access. Join today: https://twit.tv/clubtwit

Sponsors:

• zscaler.com/security
• canary.tools/twit - use code: TWIT
• uscloud.com
• go.acronis.com/twit