Security Now with Steve Gibson and Leo Laporte

Nov 21st 2023

Security Now 949

Ethernet Turned 50

Signal funding, X (Twitter) ad fallout, RCS for iPhone, TETRA review

Records live every Tuesday at 4:30pm Eastern / 1:30pm Pacific / 21:30 UTC.
Category: Help & How To
  • Privacy and Funding Challenges Facing Signal Messaging App
  • Loss of Advertisers for Twitter After Controversial Tweet by Elon Musk
  • Ransomware Group Files SEC Complaint Against Breached Company
  • Europe Opening Up Radio Encryption Standard TETRA for Public Review
  • Apple Announcing Adoption of RCS Messaging for iPhones
  • Steve's Progress on Dynamic Code Signing for SpinRite Releases
  • Removing Suction Cup Barnacles from Windshields
  • Recommendations for Benchmarking USB Drive Read/Write Speeds
  • Concerns Over EU's Proposed eIDAS 2.0 QWACs Legislation
  • Why Protectli Routers Are Preferred for pfSense Setups
  • Credit Card Security Precautions for Ex-LastPass Users
  • Origins and Evolution of Ethernet Networking Over 50 Years

Show Notes -

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For 16kbps versions, transcripts, and notes (including fixes), visit Steve's site:, also the home of the best disk maintenance and recovery utility ever written Spinrite 6.