For most people using a supported and fully updated Windows 11 computer, yes: Microsoft Defender Antivirus and the other protections inside Windows Security are sufficient as the primary antivirus.

Not content with broken Windows updates, Microsoft has disclosed two problems with Defender for Endpoint on Linux – one that ...

Learn how BitLocker, passkeys, Microsoft Defender, and other Windows 11 security features protect your data, accounts, apps, ...

Microsoft 365 isn't just Office anymore. For $69.99, this one-year subscription gives you premium apps, Copilot AI, 1TB of ...

Microsoft shares key Windows Server hardening tips, covering OSConfig, Defender, Server Core, App Control, and firewall ...

Microsoft on Wednesday introduced a threat intelligence service and expanded its managed detection and response offering as the company looks to help security teams face growing volume of threat data ...

Running low on hard disk space or just want to get rid of junk files? The free BleachBit utility can easily handle that ...

A patch Microsoft released on Wednesday to fix a zero-day vulnerability in its Defender security engine may cause Windows ...

Microsoft is pairing autonomous cyberdefense with new Defender protections designed to detect and block risky AI agent activity as it happens.

Microsoft says its new cyber model lets more than 100 AI agents find software flaws at half the cost of its current best ...

Investigators’ use of a little-known Windows device identifier to take down an alleged cybercriminal has raised privacy and ...