The Microsoft Defender Security Research Team has confirmed that a pervasive new authentication code attack is compromising ...

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

Microsoft’s April Windows 11 update brings Smart App Control changes, AI-powered Narrator upgrades, and performance ...

Windows Security (formerly Windows Defender) is the built-in antivirus tool bundled with the operating system. It has saved ...

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

My 5-step security checklist for every new Windows PC ...

Without the ability to sign kernel-level drivers, millions of people using these privacy tools could be left waiting for ...

Microsoft's old Secure Boot certificates expire mid-year. The Windows Security app displays the update status.

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