Careful out there.

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.

Microsoft has patched a high-severity RCE vulnerability in the Windows 11 Notepad app that could allow attackers to silently execute malicious files ...

This month's big batch of security updates addresses nearly 60 vulnerabilities across Microsoft's various products and ...

Now Microsoft has confirmed three zero-day Windows security bypass vulnerabilities, users are warned to get their update ...

The flaw exploits Notepad’s recently added support for Markdown, a formatting language used on websites and in files, to run malicious code on a Windows PC.

Microsoft patches 59 vulnerabilities, including six actively exploited zero-days, with CISA mandating urgent federal remediation.

According to Microsoft's release notes, the update fixes 25 elevation of privilege flaws, 12 remote code execution ...

Microsoft’s monthly release of security updates Tuesday included fixes for six vulnerabilities that are considered to be ...

Microsoft has released Windows 11 KB5077181 and KB5075941 cumulative updates for versions 25H2/24H2 and 23H2 to fix security vulnerabilities, bugs, and add new features.

Secure Boot has relied on the same security certificates to verify bootloaders since 2011, during the development cycle for Windows 8. But those original certificates are set to expire in June and ...