Revocation Update GRC's next experiment Patch Tuesday "The Famous Computer Café" IsBootSecure GRC Email Working through WiFi Firewalls Transferring DNS OCSP attestation vs. TLS expiration Platform key expiration National Public Data Show Notes - https://www.grc.com/sn/SN-988-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 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. Sponsors: bitwarden.com/twit vanta.com/SECURITYNOW threatlocker.com for Security Now joindeleteme.com/twit promo code TWIT