AI threat modeling helps teams identify misuse, emergent risk, and failure modes in probabilistic and agentic AI systems. The post Threat modeling AI applications appeared first on Microsoft Security Blog.

A developer-targeting campaign leveraged malicious Next.js repositories to trigger a covert RCE-to-C2 chain through standard build workflows. The activity demonstrates how staged command-and-control can hide inside routine development tasks. The post Developer-targeting campaign using malicious Next.js repositories appeared first on Microsoft Security Blog.

AI-powered cyberattacks outpace aging SOC tools, and this new guide explains why manual defense fails and how autonomous, expert-led security transforms modern protection. The post Scaling security operations with Microsoft Defender autonomous defense and expert-led services appeared first on Microsoft Security Blog.

Read the new maturity-based guide that helps organizations move from fragmented, reactive security practices to a unified exposure management approach that enables proactive defense. The post New e-book: Establishing a proactive defense with Microsoft Security Exposure Management appeared first on Microsoft Security Blog.

Self-hosted agents execute code with durable credentials and process untrusted input. This creates dual supply chain risk, where skills and external instructions converge in the same runtime. As OpenClaw-like systems enter enterprises, governance and runtime isolation become critical. The post Running OpenClaw safely: identity, isolation, and runtime risk appeared first on Microsoft Security Blog.