SN 891: Poisoning Akamai - Turnstile vs CAPTCHA, Microsoft Teams Under Attack

Picture of the Week. (What Could Possibly Go Wrong) Microsoft Teams - Unecessarily Insecure Roskomnadzor blocks Soundcloud Microsoft Exchange Server Under Attack Again I'm (Still) Not a Robot! Google TAG History Closing the Loop Poisoning Akamai We invite you to read our show notes at https://www.grc.com/sn/SN-891-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: ziprecruiter.com/securitynow itpro.tv/securitynow kolide.com/securitynow