A Notepad hijack exploit gives hackers admin access on Windows, bypassing defenses and enabling ransomware. Learn why this 2025 flaw is a major cyber threat.

Groups around the world are pressing on Microsoft to extend free support. Here’s why so many experts and advocates are ...

Hackers will quickly jump on one of the 15 vulnerabilities Microsoft patched Tuesday to build attack code that infects Internet Explorer users, security researchers agreed today. The bug, which ...

If you're running a Windows 10 PC, and you haven't thought much about your options yet, you need to start doing so – and fast ...

Unity Technologies has released a patch to fix a security vulnerability that could have allowed malicious code execution in ...

The disclosure of a new exploit technique that bypasses an important Windows security feature may result in more successful attacks against Microsoft's newer operating systems, researchers said today.

Proof-of-concept exploit created by Microsoft has apparently leaked to the Internet. Possible sources of the leak: Microsoft security partners or an employee An attack exploiting a recently patched ...

The availability of an exploit that takes advantage of a critical vulnerability in Microsoft Corp.’s Windows 2000 software just a day after the flaw was disclosed is fueling concerns of another ...

Several independent coding groups have posted code on the Internet that can allow hackers to exploit a previously disclosed vulnerability in Microsoft Corp.’s Windows operating system. The Windows ...