Security Now 862: QWACs on? or QWACs off?

Picture of the Week. Patch Tuesday for the Industry. Android, too. Firefox emergency update. HP's major UEFI firmware patch-fest. The NVIDIA breach. ProtonMail gets it right. Linux Blues. Russia's New CA. The state of WordPress security. Sci-Fi update. QWACs on? or QWACs off? We invite you to read our show notes at https://www.grc.com/sn/SN-862-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: kolide.com/twit canary.tools/twit - use code: TWIT newrelic.com/securitynow