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mediumDefenderDefender for Identitynew featurem365_message_center · Aug 14, 2026
New Defender for Identity health alert for missing domain controller network traffic
Microsoft Defender for Identity introduces a new health alert to detect missing domain controller network traffic, aiding administrators in identifying traffic collection issues.
“Services: Microsoft Defender XDR. <p><b>[What and Why:]</b></p> <p>Microsoft Defender for Identity is introducing an updated workspace health alert that helps administrators identify when no network traffic activity is being received from domain controllers through Defender for Identity sensors. This alert is designe…”
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authenticationconditional_accessmfassofederationidentity_governancelifecycle_management
Security
threat_protectionvulnerability_managementattack_surface_reductionzero_trustnetwork_securityendpoint_securitycloud_securityidentity_security
Audience
admin
Environment
cloud
Classification confidence: 95%
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