The Zscaler ThreatLabz 2026 AI Security Report reveals that enterprise AI usage has reached nearly one trillion transactions annually While AI adoption accelerated 83% year-over-year, it also expanded the enterprise attack surface. 39% of AI transactions blocked due to data exposure concerns, 18,000+ terabytes of data transferred to AI applications, and 100% of tested AI systems exhibiting critical vulnerabilities within minutes of adversarial testing. Key Points: AI usage reached unprecedented scale Data exposure risk Enterprise AI systems AI-powered threats Geographic adoption patterns Embedded AI represents a growing blind spot
