Microsoft unveiled MDASH, a cybersecurity system orchestrating over 100 specialized AI agents. On the CyberGym benchmark, MDASH scored 88.45%, beating Anthropic’s Claude Mythos Preview at 83.1% and OpenAI’s GPT-5.5 at 81.8%. During the May 2026 Patch Tuesday, the system identified 16 new Windows vulnerabilities, including four critical remote code execution flaws. MDASH’s scores climbed to 96.55% by early June 2026, holding at 96% even with lighter models like MAI-Cyber-1-Flash in July 2026. The system is currently available in limited private preview for select clients and is integrated with Microsoft Defender and GitHub Code Security.
Source: Read the original article
