Security Now with Steve Gibson and Leo Laporte

Feb 17th 2026

Security Now 1065

Attestation

Code Signing Gets Tough

Records live every Tuesday at 4:30pm Eastern / 1:30pm Pacific / 21:30 UTC.
Category: Help & How To

How secure are your Chrome extensions and certificate signings really? This episode pulls back the curtain on a massive spyware discovery and exposes the convoluted hoops developers must jump through to prove their identity in 2026.

  • Websites can place high demands upon limited CPU resources.
  • Microsoft appears to back away from its security commitment.
  • What's Windows 11 26H1 and where do I get it.
  • Chrome 145 brings Device Bound Session Credentials.
  • More countries are moving to ban underage social media use.
  • The return of Roskomnadzor.
  • Discord to require proof of adulthood for adult content.
  • Might you still be using WinRAR 7.12 -- I was.
  • Paragon's Graphite can definitely spy on all instant messaging.
  • 30 malicious Chrome Extensions.
  • 287 Chrome extensions from spying on 37.4 million users.
  • The first malicious Outlook add-in steals 4000 user's credentials.
  • Some AI "vibe" coding thoughts.
  • What I just went through to obtain a new code signing certificate

Show Notes - https://www.grc.com/sn/SN-1065-Notes.pdf

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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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