Keren Tendler· Tech · 7 sources · Jul 23, 2026StoryMeta appoints Assaf Keren CISOMeta named Assaf Keren as its new chief information security officer, succeeding Guy Rosen who will retire after a transition later this year. Keren, a cybersecurity veteran from PayPal and Qualtrics, will focus on embedding security and trust in Meta's AI initiatives, a shift following Rosen's leadership over election integrity and company-wide AI integration.Tech· Jul 23, 2026+40CommentShareWrite a comment…