Google Discloses Flaws in Signal, FB Messenger, JioChat Messaging Apps

In January 2019, a critical flaw was reported in Apple's FaceTime group chats feature that made it possible for users to initiate a FaceTime video call and eavesdrop on targets by adding their own number as a third person in a group chat even before the person on the other end accepted the incoming call. The vulnerability was deemed so severe that the iPhone maker removed the FaceTime group
https://thehackernews.com/2021/01/google-discloses-flaws-in-signal-fb.html?utm_source=dlvr.it&utm_medium=blogger