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Threat actors are now abusing DNS queries as part of ClickFix social engineering attacks to deliver malware, making this the first known use of DNS as a channel in these campaigns.

Windows systems are heading toward a trust-chain maintenance event that’s easy to overlook until it breaks something. Windows 10 and Windows 11 rely on three security certificates that begin expiring ...

Unlock the secrets of the terminal with these 10 basic Windows commands.

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 ...

The vulnerability comes from the way Notepad handles Markdown hyperlinks. Attackers craft malicious .md files with embedded ...

When Microsoft patched a vulnerability last summer that allowed threat actors to use Windows’ shortcut (.lnk) files in ...

Your PC's critical security certificates may be about to expire - how to check ...

Signing code is a critical process for maintaining software integrity and developer trust. On a Windows-based system, Authenticode signing provides assurance after a program or driver has been posted ...

Windows 11 February 2026 update adds Cross-Device Resume, MIDI upgrades, security fixes, and major bug fixes for 24H2 and 25H2.

Microsoft has launched a critical "generational refresh" of Secure Boot certificates to replace aging security keys that are ...