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Cyber Security
Independent · Digital
Thehackingpost
CybersecurityAI-assisted

Microsoft Sentinel Launches AI-Driven Agentic SIEM Platform for Enterprise Security

Organizations are increasingly encountering complex cyberthreats. Microsoft has responded by launching a security platform built on Microsoft Sentinel.

Organizations are increasingly encountering complex cyberthreats. Microsoft has responded by launching a security platform built on Microsoft Sentinel.

This platform integrates data, context, automation, and intelligent agents, allowing security teams to detect, investigate, and respond rapidly.

A unified security data lake for structured and semi-structured signals Graph-based relationships and vectorized data for detailed context AI agents for real-time environmental analysis

Microsoft Sentinel integrates with Microsoft Defender and Microsoft Purview, enhancing visibility and tool functionality through agentic orchestration.

Sentinel's data lake centralizes security signals at a cloud scale. The graph and Model Context Protocol (MCP) server provide semantic access and context, aiding AI agents in tracing attack paths and identifying impacts.

Microsoft has responded by launching a security platform built on Microsoft Sentinel.
Laura Mitchell · Thehackingpost

The MCP server enables security teams to customize AI agents for automated investigations, alert enrichment, and response triggering, shifting operations towards proactive threat management.

Security Copilot now includes a no-code agent builder for creating custom agents. Developers can use the MCP-enabled platform in VS Code for GitHub Copilot-powered agent development. These agents enhance efficiency by reducing false positives and improving triage speed.

Entra Agent ID for AI agent management Data sharing controls in AI applications Risk assessment tools for AI models and MCP servers Detection capabilities for prompt injection attacks

Future updates to Azure AI Foundry will introduce real-time task control, PII guardrails, and prompt spotlighting, ensuring compliance with security policies throughout the agent lifecycle.

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Microsoft collaborates with partners like Accenture, ServiceNow, and Zscaler to enhance the ecosystem. The Microsoft Security Store provides access to both Microsoft and partner-created agents.

For further information, visit Microsoft Secure from September 30 to October 1, and Microsoft Ignite from November 17 to 21, available both in San Francisco and online.

Based on reporting by GBHackers.

AI transparency. This article was produced with the assistance of artificial intelligence and published under human editorial oversight. AI systems can make mistakes. Read how we use AI (EU AI Act, Art. 50).
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