Undiscovered IP addresses will not be trusted by default, but admins will be able to change the settings at any time.

Microsoft is testing a new Defender for Endpoint capability that will block traffic to and from undiscovered endpoints to thwart attackers' lateral network movement attempts.

Cyberattackers exploit domain controllers to gain privileged system access where they deploy ransomware that causes widespread damage and operational disruption.

Learn about the Defense Information Systems Agency's Endguard, an advanced cyber defense tool recently onboarded by the Navy ...