Microsoft Defender ATP Security Platform Coming to iOS and Android

Microsoft today announced that it plans to bring a version of its Defender ATP security platform to iOS and Android.
Defender ATP provides "preventive protection, post-breach detection, and automated investigation and response" for Windows and macOS, but it is unclear what the platform will offer on iOS given it is a sandboxed operating system. Existing "antivirus" apps for the iPhone typically only offer features such as identity theft and phishing prevention, website and phone call blocking, a