A near-Universal (Local) Linux Elevation of Privilege vulnerability TechCrunch informed AT&T of a 5 year old data breach Signal to get very useful cloud backups Telegram to allow restricted incoming HP exits Russia ahead of schedule Advertisers are heavier users of Ad Blockers than average Americans! The Google Incognito Mode Lawsuit Canonical fights malicious Ubuntu store apps Spinrite update A Cautionary Tale Show Notes - https://www.grc.com/sn/SN-968-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: 1bigthink.com kolide.com/securitynow Melissa.com/twit vanta.com/SECURITYNOW