A security researcher frustrated with Microsoft has released the BlueHammer Windows zero-day exploit, telling the company, “I'm not explaining how this works.” ...

Microsoft’s April 2026 Patch Tuesday fixes 165 vulnerabilities, including two zero-days, in one of the company’s largest monthly security updates.

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. Do not download this fake Microsoft Windows update. Update April 16: Following confirmation ...

A security researcher published details of three security vulnerabilities in Windows Defender, and the code used to exploit them. Now, hackers are taking advantage of the vulnerabilities in real life ...

Microsoft is implementing a new Windows kernel trust policy starting April 2026 that will only allow WHCP-certified drivers by default, addressing years-old security vulnerabilities from cross-signed ...

Attackers are using fake Claude Code install pages and malicious search ads to spread infostealer malware targeting Windows and macOS systems. Threat actors are exploiting a common developer habit — ...

Yesterday was Patch Tuesday for Microsoft, which means tons of security updates across the company’s products and services. Specifically, 107 new security vulnerabilities have been patched. Microsoft ...

Windows Defender has several security settings, including some you need to switch on to get the utmost protection. Here's why ...

On August 12, 2025, Microsoft is expected to start rolling out the August 2025 Security Update for Windows 11, which includes several new features and visual changes, in addition to security fixes and ...

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