Angry Hacker Drops Microsoft Zero-Day Exploit, 1 Billion Users Warned

A security researcher frustrated with Microsoft has released the BlueHammer Windows zero-day exploit, telling the company, “I ...

‘BlueHammer’ Exploit Targets Windows, Potentially Impacting 1 Billion+ Devices

A researcher released a working ‘BlueHammer’ Windows zero-day exploit that could impact over 1 billion devices, granting ...

Security expert unleashes Windows exploit after Microsoft ignores him

A security researcher reported a vulnerability to Microsoft. But when the company didn't respond quickly enough, he went public with real exploit code.

AI malware threatens Windows 11 security. Traditional antivirus can’t keep up

AI-powered fileless malware is changing what it means to keep a Windows 11 PC secure. Here's what's happening and what to do.
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Still on Windows 10? Do this now to protect your PC

Support for Windows 10 has ended, putting your system at risk. You don't have to upgrade—here's how to stay protected.