(CNN) -- Microsoft issued two emergency Windows updates Monday to protect against "critical" and "important" vulnerabilities impacting Internet Explorer and Windows Defender, the anti-virus software.

Microsoft has published a pair of rare security updates off its normal update cycle. The two patches are to fix serious security flaws in Microsoft Defender and Internet Explorer. The updates are rare ...

Announcing Microsoft Defender Experts Suite, a integrated set of expert-led services that helps security teams keep pace with ...

Every Windows 11/10 machine comes with Microsoft Windows Defender Antivirus pre-installed. Windows Defender is a capable antimalware and antivirus software that offers real-time system protection and ...