SecurityWeek • 2h
Microsoft Unveils MAI-Cyber-1-Flash and Project Perception
Microsoft has released MAI-Cyber-1-Flash, a domain-specific small language model (SLM) optimized for cybersecurity workflows. Integrated within the MDASH (Multi-model vulnerability identification and remediation harness) orchestration framework, the model targets the automation of vulnerability identification and remediation. By utilizing a tiered architecture alongside GPT-5.4 and GPT-5.3 Codex, Microsoft aims to reduce operational costs by 50% while maintaining high precision, evidenced by a 95.95% score on the CyberGym benchmark. The deployment of Project Perception further enables autonomous AI-driven patching, shifting the defensive posture from manual vulnerability management to agentic, end-to-end remediation.
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