HOTP and TOTP - SyncThing, Auto-Updates, Sci-Fi Recs

• Meta winds down 3rd-party content filtering. Is encryption soon to follow? • Taking over abandoned Command & Control server domains (strictly for research purposes only). • IoT devices to get the "Cyber Trust Mark" — Will anyone notice or care? • "SyncThing" receives a (blessedly infrequent) update. • Government email is not using encryption? Really? • Email relaying prevents point-to-point end-to-end encryption and authentication. • Just because Let's Encrypt doesn't support email doesn't mean it's impossible. • What Sci-Fi does ChatGPT think I (Steve) should start reading next? • To auto-update or not to auto-update? — is that one question or two? • And, until today, we've never taken a deep dive into the technology of time-varying 6-digit one time tokens. Show Notes - https://www.grc.com/sn/SN-1008-Notes.pdf Hosts: Steve Gibson and Leo Laporte Security Now episode 1008 More Info: https://twit.tv/shows/security-now/ep... Sponsors: • canary.tools/twit - use code: TWIT • uscloud.com • joindeleteme.com/twit promo code TWIT • 1password.com/securitynow • zscaler.com/security Download or subscribe to Security Now 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: https://grc.com/ also the home of the best disk maintenance and recovery utility ever written Spinrite 6. Products we recommend: https://www.amazon.com/shop/twitnetca... TWiT may earn commissions on certain products. Follow us: https://twit.tv/   / twit     / twitnetwork     / twit.tv   https://bsky.app/profile/twit.tv About us: TWiT.tv is a technology podcasting network located in the San Francisco Bay Area with the #1 ranked technology podcast This Week in Tech hosted by Leo Laporte. Every week we produce dozens of hours of content on a variety of programs including Tech News Weekly, MacBreak Weekly, This Week in Google, Windows Weekly, Security Now, and more.