How To, iPad, iPhone, Mac How To Get SMS-Based Two Factor Authentication For FaceTime & iMessage Two Factor Authentication (2FA) is the current benchmark for security for web-based systems. Apple recently implemented two factor authentication for … AwaisFebruary 13, 2015, 6:22 PMJanuary 20, 2019 Comments Off on How To Get SMS-Based Two Factor Authentication For FaceTime & iMessage 1106