Microsoft has built MDASH, a system that pits more than 100 specialized AI agents against each other to find software vulnerabilities. On Patch Tuesday alone, the system uncovered 16 security flaws in Windows, four of them critical. Microsoft isn't saying which AI models power the system.

The agentic tool, codenamed MDASH, will open to enterprise customers in private preview in June.

Microsoft’s new MDASH AI system found 16 Windows vulnerabilities fixed in this month’s Patch Tuesday, including 2 RCE flaws in IKEv2 and TCP/IP.