CISO Strategy Assaf Keren Appointed New CISO of Meta He replaces Guy Rosen, who announced his retirement from the company after 13 years. By SecurityWeek News | July 23, 2026 (5:53 AM ET) Flipboard Reddit Whatsapp Whatsapp Email Assaf Keren announced on Wednesday that he is the new Chief Information Security Officer (CISO) of social media giant Meta. “Building AI at the frontier means building the trust infrastructure for it at the same frontier, with the same seriousness, at a scale that touches billions of people. There are few places in the world where that problem is bigger, harder, or more consequential,” Keren said . “The role brings together everything I’ve spent my career on: security, systems, and the human work of earning confidence.” Prior to joining Meta, Keren served as SVP and Chief Security Officer (CSO) at enterprise software maker Qualtrics. He joined Qualtrics in March 2024, after nine years at payments giant PayPal, where he held a wide range of leadership roles, including CISO. [ Read: CISO Conversations: LinkedIn’s Geoff Belknap and Meta’s Guy Rosen ] Keren is transitioning into the role of Meta CISO to replace Guy Rosen, who announced in June the decision to leave the company after 13 years. He was Meta’s first CISO, appointed to the role in 2022 after leading product security and integrity efforts. Advertisement. Scroll to continue reading. Rosen has not said whether he plans on joining any other company, but indicated that he will be serving as an advisor to leaders and organizations. For more cybersecurity industry hiring announcements follow SecurityWeek’s People on the Move section. Related : Philip Martin Joins Uber as Chief Information Security Officer Related : Nick Andersen Appointed Acting Director of CISA Related : Tim Kosiba Named NSA Deputy Director Related : Can CISOs Trust Their Applications? 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Webinar: Closing the Exploitation Gap July 22, 2026 Join this live webinar as we explore why exploitation is outpacing remediation, where risk is growing fastest, and what security leaders can do to close the gap before attackers take advantage. Register Virtual Event: CodeSecCon 2026 August 19, 2026 CodeSecCon bridges the gap between dev and security. Discover best practices for secure coding, innovative risk-reduction tools, and safe AI integration to cultivate a true DevSecOps culture. Safely secure your apps! Register People on the Move Assaf Keren, who previously served as CSO/CISO at Qualtrics and PayPal, is Meta's new CISO. Jazz has named Sean Robinson, Rickie Goyal, Danielle Guetta, Shani Nago, and Lior Magram as VPs and Michael Calev as COO. AJ Shipley has been appointed Chief Product Officer at CrowdStrike. More People On The Move Expert Insights When Identity Verification Fails: Lessons from a Real-World SIM Swap and Near Account Takeover Identity confidence changes throughout every interaction and should be reassessed continuously as new risk signals emerge. (Torsten George) Legacy Systems, Real-World Impacts: The Reality of OT Security Legacy systems, safety concerns, and critical infrastructure risks make OT vulnerability disclosure one of cybersecurity's most challenging balancing acts. (Tod Beardsley) The Shift Toward Business-Aligned Risk Management Moving from isolated, technical data to a continuous risk lifecycle can help organizations align security controls with actual business consequences. (Steve Durbin) How to Conduct a Successful Audit of AI-Driven Software Development As AI-generated code becomes commonplace, CISOs need new audit strategies to measure developer practices, govern AI tool usage, and identify software risks before they reach production. (Matias Madou) Frontier AI: Six Questions Every Enterprise Should Ask Security Vendors From model selection and automation to validation and measurable results, the right questions can help enterprises separate genuine AI capabilities from marketing hype. (Joshua Goldfarb) Flipboard Reddit Whatsapp Whatsapp Email