Microsoft Defender XDR April 2026 Update Supercharges SOCs with Copilot Chat, Identity Risk Scoring, and New Threat Defenses

Microsoft Defender XDR April 2026 Update Supercharges SOCs with Copilot Chat, Identity Risk Scoring, and New Threat Defenses

The Microsoft Defender XDR April 2026 update adds Copilot chat, agentic triage, identity risk scores, new alerts, and Secure Score guidance.

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