Reminder: Following the Retirement Announcement published in March 2023, classic alert‑trigger automation in Microsoft Sentinel, where playbooks are triggered directly from analytic rules will be dep...

As organizations scale their security monitoring, a key challenge is maintaining visibility while controlling costs. High‑volume logs—such as firewall, proxy, and endpoint data—are essential for achi...

Most DIY security data lakes start with good intentions—promising flexibility, control, and cost savings. But in reality, they lead to endless data ingestion fixes, schema drift battles, and soaring ...

What’s New? GDPR Compliance & Data Security Solution (Preview) Helps organizations demonstrate compliance with the General Data Protection Regulation (GDPR) and protect personal data in cloud a...

Microsoft Sentinel continues to set the pace for innovation in cloud-native SIEMs, empowering security teams to meet today’s challenges with scalable analytics, built-in AI, and a cost-effective data...

With more data and intelligence than ever, it’s often a challenge to manage it all while making sure you’re maximizing its value for security investigations. We’ve made it easier for customers levera...

This article is part of The Sentinel data lake Practitioner Series. Part 1 of the series focuses on operationalizing the Sentinel data lake and our strategic vision for the customers. This series is ...

Security operations are undergoing significant transformation driven by the introduction of AI and a rapidly evolving threat landscape. With Microsoft Sentinel data lake now generally available, orga...

Welcome to our new Microsoft Sentinel blog series! We’re excited to launch a new blog series focused on Microsoft Sentinel. From the latest product innovations and feature updates to industry recog...