Most RecentIntroducing the new PowerShell Module for Microsoft Defender for IdentityMicrosoft 365 Defender now delivers unified experiences across endpoint, email and collaborationHow Microsoft Defender helps security teams detect prompt injection attacks in Microsoft 365 CopilotMonthly news - October 2025Protect against OAuth Attacks in Salesforce with Microsoft DefenderProtect Copilot Studio AI Agents in Real Time with Microsoft DefenderMonthly news - September 2025Scope Identity Protection with Defender for Identity is Now Generally AvailableAnnouncing Public Preview: Phishing Triage Agent in Microsoft DefenderLeaving the key under the doormat: How Microsoft Defender uses AI to spot exposed credentials
