Microsoft unveils cybersecurity AI tools

Microsoft has unveiled a new suite of artificial intelligence cybersecurity tools, including its first cybersecurity-specific AI model and an agentic security system. The announcement, made by the company's new security business chief Hayete Gallot, marks a significant push into what the company calls the 'agentic era' of security.

The new tools are designed to help organizations detect and respond to cyber threats more effectively. Microsoft's MDASH AI security system, a key component of the rollout, has already demonstrated its capabilities by detecting $7.7 million in vulnerabilities over a three-month period. The company also introduced 'Perception,' a tool aimed at providing more security context to analysts.

These developments come as Microsoft continues to expand its cybersecurity portfolio, which has become a critical focus for the tech giant amid rising global cyber threats. The new AI models are expected to automate threat detection and response, reducing the burden on human security teams. Microsoft's move into agentic AI—systems that can act autonomously—represents a shift toward more proactive and self-managing security solutions.

The company has not specified exact release dates for the new tools but indicated they are part of a broader strategy to integrate AI deeply into its security offerings. Industry observers expect these tools to be rolled out to enterprise customers in the coming months, potentially reshaping how organizations approach cybersecurity.