The Cyberwire - Your Cyber Security News Connection.

Microsoft sounds the alarm on a critical Exchange zero-day, OpenAI and Mistral AI deal with fallout from a widening supply-chain attack campaign, and researchers uncover a thriving underground market for unlocking stolen iPhones. A stealthy macOS infostealer spreads through ClickFix scams, healthcare braces for major HIPAA security changes, and hackers cash in big at Pwn2Own Berlin after burning through two dozen zero-days. Maria Varmazis joins us with the latest from the T-Minus space cyber podcast. Researchers roll their eyes at ransomware reassurances. Remember to leave us a 5-star rating and review in your favorite podcast app. Miss an episode? Sign-up for our daily intelligence roundup, ⁠Daily Briefing⁠, and you’ll never miss a beat. And be sure to follow CyberWire Daily on ⁠LinkedIn⁠. CyberWire Guest Today we are joined by Maria Varmazis, host of T-Minus: Space-Cyber Briefing, talking about the evolution of the show. Join us on Sunday, May 17th for the first episode of T-Minus and tune in each Sunda