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. The new ...

A new wave of device code phishing shows how threat actors are scaling account compromise using AI and end‑to‑end automation.

Microsoft updates Defender in Windows install media to block threats during setup and close early security gaps.

One of Defender’s bigger advantages is that it’s built directly into Windows. There’s nothing to install and nothing extra to ...