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.

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.

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

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

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.

Malware creators have already started testing a proof-of-concept exploit targeting a new Microsoft Windows Installer zero-day publicly disclosed by security researcher Abdelhamid Naceri over the ...

Microsoft has just released a new patch, and this time around, the update comes with fixes for several dangerous and actively abused vulnerabilities and exploits in Windows. A total of 68 ...

A security researcher has publicly disclosed an exploit for a new Windows zero-day local privilege elevation vulnerability that gives admin privileges in Windows 10, Windows 11, and Windows Server.

This week Microsoft has confirmed no less than 132 security vulnerabilities across product lines, including a total of six that fall into the actively exploited, zero-day category. Which is why ...

Released earlier this week, the exploit code - which has been crafted to run not only on attackers' Windows machines, but also on Linux and Unix boxes -crashes Windows systems not patched against a ...