Proofpoint addresses AI threats with intent-based security Proofpoint has announced Proofpoint AI Security, the newest security solution that combines intent-based detection, multi-surface control points, and a comprehensive implementation framework to secure how humans and AI agents use AI across the enterprise. Based on the Agent Integrity Framework, which defines how an AI agent operates with integrity, Proofpoint is introducing a five-phase maturity model for implementation, from initial discovery through runtime enforcement. As organizations rapidly deploy autonomous AI agents to browse the web, access internal systems, send emails, execute code, and orchestrate workflows, risks such as agentic privilege escalation and zero-click prompt injection attacks are becoming real-world…