Attackers have not waited for Exploit Wednesday; the Microsoft Windows zero-day attacks have already started. Here’s what you need to know and do.

Microsoft confirms CVE-2026-20841, a Remote Code Execution flaw in Windows 11 Notepad via Markdown links. Patch now rolling out.

Critical security flaws targeting Windows and Office users allow hackers to take complete control of a victim's computer by clicking a malicious link or opening a file. Patch now.

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 ...

As Microsoft recommends that users focus first on installing the MS09-065 patch released Tuesday, experts are agreeing with that advice because exploit code for remote execution appears to be right ...

A hacking campaign took just days to exploit a newly disclosed security vulnerability in Microsoft Windows version of WinRAR, ...

Windows Update may occasionally backfire with faulty patches, but for the most part, it’s meant to keep us safe from the latest threats. Microsoft regularly pushes new patches that address potential ...

Now that Windows 10 is no longer supported, it's become a more attractive target for hackers. That doesn't mean you need to upgrade right away—here's how to stay protected.

Less than 24 hours after Microsoft said it couldn't patch Windows to fix a systemic problem, attack code appeared Tuesday to exploit the company's software. Also on Tuesday, a security firm that's ...

Microsoft has fixed a "remote code execution" vulnerability in Windows 11 Notepad that allowed attackers to execute local or ...

The bot has been dubbed with several names by security firms, including "Graweg," "Mocbot," "WGAReg," and "Cuebot." It uses an exploit published last week that leverages a vulnerability disclosed last ...

Attackers abused a signed but long-revoked EnCase Windows kernel driver in a BYOVD attack to terminate all security tools.