Microsoft just launched Microsoft Defender, a brand new security application that works on any platform. Microsoft Defender has apps for Android, iOS, macOS, and Windows, providing different security features depending on the platform. Defender also doubles as a cross-platform anti-virus app, but the feature isn’t included on all platforms.
The best part about Microsoft Defender is that it’s a free app if you’re already on a Microsoft 365 Personal or Family account. You just need to sign in using the same email you have registered with Microsoft’s productivity suite.