We are happy to announce a new data connector that is available to the public: the Microsoft Copilot data connector for Microsoft Sentinel. The new Microsoft Copilot data connector will allow for aud...

Security teams already have access to enormous volumes of telemetry across identity, endpoint, network, and cloud. The real challenge isn’t collecting more data. It’s turning that data into faster de...

We are unveiling a major enhancement of Microsoft Sentinel’s UEBA Essentials solution. This update includes expanded multi-cloud anomaly detection queries across Azure, AWS, GCP, and Okta, as well as...

Onboard new tenants and maintain a consistent security baseline We’re excited to announce a set of new content types that are now supported by the multi-tenant content distribution capability in th...

We’re sharing an important update to help Microsoft Sentinel customers and partners plan a smooth transition to the Microsoft Defender portal. In July 2025, we announced that Microsoft Sentinel SIE...

Migrating from one SIEM to another is a critical decision—and often one of the hardest to execute. Legacy SIEM migrations are complex, resource-heavy, and time-consuming, often taking up to 15 months...

Empowering Financial Institutions to Meet Modern Regulatory Demands  As financial organizations navigate increasingly complex regulatory landscapes, two frameworks stand out for their impact and ri...

Welcome back! As we kick off the new year, we’re bringing key Ignite 2025 announcements into your day‑to‑day Sentinel experience so you can turn insights into measurable SecOps outcomes with the AI-r...

Security teams today face an overwhelming challenge: every data point is now a potential security signal, and SOCs are drowning in fragmented, high-volume logs from countless sources - firewalls, clo...