Disgruntled researcher leaks worrying Windows zero-day security flaw

Researchers confirm the bug works, while Microsoft gives a bland statement.

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 ...

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.
Security Boulevard

Microsoft’s March Security Update of High-Risk Vulnerability Notice for Multiple Products

Overview On March 11, NSFOCUS CERT detected that Microsoft released the March Security Update patch, which fixed 83 security issues involving widely used products such as Windows, Microsoft Office, ...

Disgruntled researcher leaks “BlueHammer” Windows zero-day exploit

Exploit code has been released for an unpatched Windows privilege escalation flaw reported privately to Microsoft, allowing ...

Windows is finally fixing a years-old security hole in April

In April 2026, Microsoft is blocking old kernel drivers in Windows, closing a vulnerability that's been exploited for years.

1 Billion Microsoft Users Warned As Angry Hacker Drops 0-Day Exploit

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