Microsoft Sentinel Enhancements with Unified Data Lake and Agentic Security
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Microsoft has expanded its Sentinel Security Information and Event Management (SIEM) solution into a unified agentic platform with the general availability of the Sentinel data lake. This enhancement includes the public preview of Sentinel Graph and the Sentinel Model Context Protocol (MCP) server. The updates aim to provide better visibility, advanced analytics, and AI-driven security capabilities. The Sentinel data lake, now generally available, ingests and manages security data from diverse sources, enabling AI models to detect subtle patterns and correlate signals. This shift allows security teams to uncover attacker behavior, hunt over historical data, and trigger automatic detections. Additionally, Microsoft has emphasized the importance of securing AI platforms and implementing guardrails to protect against prompt injection attacks, with planned enhancements to Azure AI Foundry.
Timeline
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30.09.2025 16:00 1 articles · 4h ago
Microsoft Sentinel Expanded with Unified Data Lake and Agentic Security Features
Microsoft has expanded its Sentinel SIEM solution into a unified agentic platform with the general availability of the Sentinel data lake. This includes the public preview of Sentinel Graph and the Sentinel Model Context Protocol (MCP) server. The enhancements aim to provide better visibility, advanced analytics, and AI-driven security capabilities. The Sentinel data lake ingests and manages security data from diverse sources, enabling AI models to detect subtle patterns and correlate signals. This allows security teams to uncover attacker behavior, hunt over historical data, and trigger automatic detections. Microsoft is also emphasizing the need for securing AI platforms and implementing guardrails to protect against prompt injection attacks, with planned enhancements to Azure AI Foundry.
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- Microsoft Expands Sentinel Into Agentic Security Platform With Unified Data Lake — thehackernews.com — 30.09.2025 16:00
Information Snippets
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Microsoft has expanded Sentinel into a unified agentic platform with the general availability of the Sentinel data lake.
First reported: 30.09.2025 16:001 source, 1 articleShow sources
- Microsoft Expands Sentinel Into Agentic Security Platform With Unified Data Lake — thehackernews.com — 30.09.2025 16:00
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Sentinel Graph and Sentinel Model Context Protocol (MCP) server are now available in public preview.
First reported: 30.09.2025 16:001 source, 1 articleShow sources
- Microsoft Expands Sentinel Into Agentic Security Platform With Unified Data Lake — thehackernews.com — 30.09.2025 16:00
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The Sentinel data lake ingests and manages security data from diverse sources, enabling AI models to detect subtle patterns and correlate signals.
First reported: 30.09.2025 16:001 source, 1 articleShow sources
- Microsoft Expands Sentinel Into Agentic Security Platform With Unified Data Lake — thehackernews.com — 30.09.2025 16:00
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Security teams can uncover attacker behavior, hunt over historical data, and trigger automatic detections.
First reported: 30.09.2025 16:001 source, 1 articleShow sources
- Microsoft Expands Sentinel Into Agentic Security Platform With Unified Data Lake — thehackernews.com — 30.09.2025 16:00
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Microsoft is emphasizing the need for securing AI platforms and implementing guardrails to protect against prompt injection attacks.
First reported: 30.09.2025 16:001 source, 1 articleShow sources
- Microsoft Expands Sentinel Into Agentic Security Platform With Unified Data Lake — thehackernews.com — 30.09.2025 16:00
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Microsoft plans to roll out enhancements to Azure AI Foundry to incorporate more protection for AI agents.
First reported: 30.09.2025 16:001 source, 1 articleShow sources
- Microsoft Expands Sentinel Into Agentic Security Platform With Unified Data Lake — thehackernews.com — 30.09.2025 16:00