According to Microsoft, a zero-day flaw is one that has been publicly disclosed or actively exploited while no official fix ...

Microsoft has confirmed that the December 2025 security updates are breaking Message Queuing (MSMQ) functionality, affecting ...

Microsoft fixed over 50 security vulnerabilities with December's big Patch Tuesday. One of them is already being actively ...

Rapidly change your password, the Microsoft security team urges as Shai-Hulud Dune Worm cloud attacks continue.

Microsoft fixed 56 Windows security flaws, including an actively exploited privilege-escalation bug and two new command-injection zero-days.

Overview On December 10, NSFOCUS CERT detected that Microsoft released the December Security Update patch, which fixed 57 security issues involving widely used products such as Windows, Microsoft ...

KB5072033 addresses vulnerabilities across Windows systems and Office applications—including one actively exploited zero-day.

All critical vulnerabilities in Microsoft, third-party, and open source code are eligible for rewards if they impact Microsoft services.

Microsoft has released the KB5071546 extended security update to resolve 57 security vulnerabilities, including three ...

Microsoft Corp. announced today that it is expanding its bug bounty program with a new policy that brings all of its online ...

In a nod to the evolving threat landscape that comes with cloud computing and AI and the growing supply chain threats, Microsoft is broadening its bug bounty program to reward researchers who uncover ...