Microsoft Sentinel on sentinelchangelog.nethttp://sentinelchangelog.net/tags/microsoft-sentinel/Recent content in Microsoft Sentinel on sentinelchangelog.netHugo -- 0.157.0enFri, 15 May 2026 08:53:22 +0000Microsoft Sentinel to Defender Portal Migration Readiness Toolhttp://sentinelchangelog.net/posts/2026-05-15-pr-14195/Fri, 15 May 2026 08:53:22 +0000http://sentinelchangelog.net/posts/2026-05-15-pr-14195/New PowerShell assessment tool identifies migration blockers for Sentinel-to-Defender portal transitions.Workspace Usage Report Workbook: Query Comparison False Positives Fixedhttp://sentinelchangelog.net/posts/2026-05-06-pr-14114/Wed, 06 May 2026 08:17:50 +0000http://sentinelchangelog.net/posts/2026-05-06-pr-14114/Workbook no longer flags legitimate rule template and active rule pairs as having different query text due to whitespace sensitivity.Microsoft Sentinel Training Lab: Comprehensive Hands-On Security Operations Environment Now Availablehttp://sentinelchangelog.net/posts/2026-04-10-pr-13848/Fri, 10 Apr 2026 15:05:24 +0000http://sentinelchangelog.net/posts/2026-04-10-pr-13848/New deployment-ready training lab delivers 14 guided exercises with pre-recorded telemetry, detection rules, and automation workflows for practical Microsoft Sentinel skill development.