Runtime Risk and Real-Time Defense for AI Agents at Scale
🔒 Microsoft describes runtime protections that let organizations inspect and control AI agent behavior in real time by integrating Microsoft Defender with Copilot Studio. Webhook-based checks evaluate planned tool invocations, intent, context, and previous orchestration outputs before execution, enabling precise allow/block decisions without changing agent logic. The post demonstrates three attack scenarios—malicious invoice-triggered instructions, SharePoint prompt injection, and capability reconnaissance—and shows how runtime blocking, logging, and XDR alerts prevent data exposure.
