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.

Microsoft Threat Intelligence Center (MSTIC) and Microsoft Security Response Center (MSRC) have discovered post-compromise ...

System administrators have double the workload this month versus March’s Patch Tuesday announcement, after Microsoft published fixes for over 130 CVEs. However, there was only one zero-day bug ...

Microsoft patched 126 vulnerabilities including actively exploited CVE-2025-29824, leaving Windows 10 users exposed.

Security For Unsupported PCs Microsoft says that security updates will not be guaranteed ... And that makes things like endpoint detection better because there’s less to look at.

The move follows the Microsoft-hosted endpoint security summit in September ... for the kernel to respond to errors caused by security tool updates. “I’m hopeful that this begins to bring ...

Today's phishing attacks are bypassing defenses across email, network, and endpoint ... Today is Microsoft's April 2025 Patch Tuesday, which includes security updates for 134 flaws, including ...