Zero-days in .NET and SQL Server, and a handful of critical RCE bugs, form the nucleus of Microsoft's March Patch Tuesday update.

Microsoft has dropped a grand total of 57 fixes to mark the third Patch Tuesday update of 2025 – rising to closer to 70 when third-party vulns are taken into account – including six zero-days and six ...

Microsoft just fixed two critical Office vulnerabilities that can be triggered simply by previewing a file in Outlook. No double-clicking or macros required.

Patching vulnerabilities is one of the most basic principles of cybersecurity — and one of the hardest to execute consistently and securely at scale. In today’s threat landscape, adversaries routinely ...

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