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 Defender bug mislabels SQL Server versions as unsupported software Fix rolling out to reverse code change behind inaccurate end-of-life tagging Recent Defender issues highlight ongoing ...
CISA says ransomware gangs are exploiting Microsoft Defender’s BlueHammer flaw, patched in April 2026 after zero-day reports.
Microsoft announced that security administrators will soon be able to block external users from sending messages, calls, or meeting invitations to members of their organization via Teams. Microsoft is ...