Today is Microsoft's April 2025 Patch Tuesday, which includes security updates for 134 flaws, including one actively exploited zero-day vulnerability.

Microsoft has revealed that a recently patched Windows zero-day flaw was used to spread malware and launch ransomware attacks ...

Microsoft Threat Intelligence Center (MSTIC) and Microsoft Security Response Center (MSRC) have discovered post-compromise exploitation of a newly discovered zero-day vulnerability in the Windows ...

As reported by BleepingComputer, this month’s Patch Tuesday fixes eleven “Critical” Windows vulnerabilities including a ...

A Windows NTLM vulnerability patched in March has been exploited in attacks targeting government and private institutions.

“In addition to discovering the vulnerability, Microsoft also found that the exploit has been deployed by PipeMagic malware.

EncryptHub, a notorious threat actor linked to breaches at 618 organizations, is believed to have reported two Windows ...

Microsoft has patched a major zero-day vulnerability in Windows with its April Patch Tuesday update. The issue, identified as CVE-2025-29824, allows local attackers to escalate their privileges to ...

Microsoft warns that Windows is affected by a zero-day flaw that hackers are exploiting to deploy ransomware. The patch ...

Patch Tuesday: Microsoft Fixes 134 Vulnerabilities, Including 1 Zero-Day Your email has been sent One CVE was used against “a small number of targets.” Windows 10 users needed to wait a little ...

There are several critical fixes for CISOs to worry about — and why were Microsoft patches later than expected?

Microsoft's latest Patch Tuesday update is an important one, patching 57 security vulnerabilities (including seven zero-day flaws). It's an update I'd encourage all Windows users to install as ...