Proofpoint report shows CISOs’ GenAI security concerns rise to 78%

• Proofpoint’s 2026 Voice of the CISO report flagged improving cyber resilience, with material-attack expectations falling to 61% from 76% in 2025.
• Reported material data loss declined to 53% from 66%, yet 56% of CISOs still judged their organizations unprepared for targeted attacks.
• GenAI risk concerns rose 18 points to 78%; 79% expect to manage AI risk without proportional added resources or expertise.
• Human behavior drove exposure, with 79% naming it the top vulnerability; malicious insiders led data-loss causes at 46%.
• Consequences worsened for affected firms, with regulatory sanctions rising to 40% from 34% and financial losses increasing to 38% from 27%.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Proofpoint Inc. published the original content used to generate this news brief on September 09, 2026, and is solely responsible for the information contained therein.