Incident Response on Microsoft 365 Security Insightshttps://thecybersec.gr/tags/incident-response/Recent content in Incident Response on Microsoft 365 Security InsightsHugoen-usMon, 29 Jun 2026 19:18:44 +0300Microsoft Defender Part 2: The Four Core XDR Workloads, Up Closehttps://thecybersec.gr/posts/defender-demystified-series/defender-demystified-part-2-four-workloads/Mon, 25 May 2026 10:00:00 +0300https://thecybersec.gr/posts/defender-demystified-series/defender-demystified-part-2-four-workloads/How does Microsoft Defender XDR actually correlate signals across Endpoint, Office 365, Identity, and Cloud Apps? A technical walkthrough of the four core XDR workloads with a real multi-stage attack example showing cross-product correlation in action. For SOC teams, security architects, and CISOs implementing Microsoft 365 E5.