Google pauses bug bounties, ATB faces extortion, Exchange flaw exposes mailboxes

Google pauses open-source bug bounties amid AI spam Ukraine's largest grocery chain hit by extortion attack Exchange flaw exposes other users' mailboxes Get the show notes here: https://cisoseries.com/cybersecurity-news-october-6-2026/ Huge thanks to our sponsor, Vanta Risk and regulation ramping up—and customers expect proof of security just to do business. Vanta's automation brings compliance, risk, and customer trust together on one AI-powered platform. So whether you're prepping for a SOC 2 or running an enterprise GRC program, Vanta keeps you secure—and keeps your deals moving. Learn more at vanta.com/ciso.