The old saw that Macs don't get viruses is under fire as a piece of malware called Mac Defender is rampaging across the Web. Richard Trenholm was CNET's film and TV editor, covering the big screen, ...

Microsoft 365 services, including Outlook, Teams, Defender, and Purview, suffered widespread outages after a third-party networking issue disrupted enterprise access across North America.

Microsoft’s free built-in security software for Windows PCs, Defender Antivirus, provides excellent anti-malware protection for Windows PCs. However, it lacks some extras found in third-party products ...

Toggle the Real-time protection switch off. You may receive a User Account Control (UAC) prompt asking if you want to allow the change to occur. Select Yes. When you're ready to turn system protection ...

Microsoft announced that Defender for Endpoint will now also help admins discover OS and software vulnerabilities affecting macOS devices on their organization's network. With the enterprise endpoint ...