Formerly known as Windows Defender, Microsoft Defender is an antivirus protection program that's included with Windows 10.

Though the threat may be patched up by Windows, you could still be at risk for this Windows SmartScreen malware threat. Kurt “CyberGuy" Knutsson discusses the issue.

Edge Canary expands Scareware Blocker with new controls, blocking scam sites by default & sharing details with Defender ...

So far, it's looking like the useful phishing protections enabled by a Microsoft Defender SmartScreen capability are just for Windows 11 users, starting with version 22H2.

A Microsoft Defender SmartScreen vulnerability patched in November has found fresh active exploitation in a Phemedrone information-stealing malware campaign, according to cybersecurity research ...

Microsoft Defender is the anti-virus software included with a subscription to Microsoft 365 and available on various operating systems. Don't confuse it with Windows Defender, the security system ...

Microsoft Defender is a new security product that Microsoft hopes will make it easier to manage the security of multiple devices on multiple platforms.