It is possible to enable or disable Windows Defender on Windows 11 or Windows 10 PC using the Local Group Policy Editor. If you mistakenly turned on that setting in the Group Policy, there is a ...

The latest Windows Defender update has added the option to block drivers with “security vulnerabilities”. Microsoft VP David Weston announced the addition on Twitter over the weekend.

You can now detect and block harmful third-party apps using Windows Defender Antivirus, and in this guide, we'll show you how to do it on Windows 10.

The Contain option in Microsoft Defender for Endpoint will block a device's communications with other devices. The blocking will happen even should the IP address of the compromised device be changed.

Microsoft has announced a new bounty program, this time to help find and squash bugs and issues in its Microsoft Defender security products. People who find those bugs can get up to $20,000.

Microsoft says its Defender for Office 365 cloud-based email security suite will now automatically detect and block email bombing attacks.

Microsoft Defender Antivirus, formerly known as Windows Defender, is an antivirus protection program that's included with Windows 10. Unlike other antivirus programs like McAfee, ...

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.