Microsoft 365 administrators can use built-in Defender for Office 365 tools to enable impersonation and domain protection, reducing phishing risks by identifying spoofed senders and untrusted domains.

Microsoft has confirmed that Windows Server updates from last month's Patch Tuesday break some Microsoft 365 Defender features that use the network data reporting service. Redmond describes Microsoft ...

Microsoft has announced a new e-mail security dashboard in Microsoft Defender for Office 365, offering customers visibility into threat detection metrics and benchmarking data. "At Microsoft, we ...

Microsoft has resolved an issue that breaks multiple Microsoft 365 Defender features using the network data reporting service after installing July's Windows Server updates. The Microsoft 365 Defender ...

Microsoft 365 includes built-in tools to defend against phishing attempts that use domain and user impersonation, but administrators need to understand how these protections work to avoid unintended ...