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.

ClickFix campaigns have adapted to the latest defenses with a new technique to trick users into infecting their own machines with malware.

Chrome and Edge users warned about NexShield browser extension scam that causes crashes and tricks users into installing ...

What is PowerShell? Microsoft PowerShell is a powerful administrative tool that can help you automate tasks for your computer ...

Windows 11 is refreshing Secure Boot keys in 2026. Here's why TPM-WMI Event ID 1801 appears, and how to verify the new certificate.

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 ...

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 ...

CrashFix crashes browsers to coerce users into executing commands that deploy a Python RAT, abusing finger.exe and portable Python to evade detection and persist on high‑value systems.

If you’re confident with coding, you may find it easier to install Windows patches with PowerShell than to use Microsoft’s system. With PowerShell, you can remotely manage updates across multiple ...

Windows 11 KB5077221 arrives in the Canary Channel with built-in Sysmon support and updated sharing features for Insiders.

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

Microsoft hasn't had an easy time with Windows 11 updates as of late, but in an unexpected move, the company just offered a very thoughtful, uncontroversial addition to Windows 11—the popular Sysmon ...