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.
Beware this highly sophisticated Microsoft 365 attack. Update, March 15, 2025: This story, originally published March 13, has been updated with further technical detail regarding the Microsoft 365 ...
If you're having trouble checking your email this morning, you're not alone. Multiple Microsoft applications weren't working Thursday morning, according to the technology company. Here's what we know.
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