On Tuesday, Microsoft announced the expansion of its Sentinel Security Incidents and Event Management (SIEM) solution, introducing the general availability of the Sentinel data lake. This cloud-native tool enhances security by allowing organizations to ingest, manage, and analyze security data for better visibility and advanced analytics. The launch includes a public preview of Sentinel Graph and the Sentinel Model Context Protocol (MCP) server, enabling AI agents to interpret telemetry in a standardized security context.
Microsoft emphasizes that Sentinel transforms cybersecurity from reactive to predictive by correlating diverse data sources, unveiling attacker behaviors, and automating detections. Key features include enhanced context integration with Microsoft Defender, proactive threat protection for AI services through features like Spotlighting, and the AI Red Teaming Agent for simulating potential threats. These innovations aim to strengthen AI security, ensuring robust defenses against risks like prompt injection attacks while offering seamless workflows for security teams.
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