Stanford University student Andrew Aude joins digits to explain how he was able to obtain code thought to be part of a Facebook online payment tool rooted in its Messenger app.

BERLIN: For anyone who uses the Signal messenger app, it's important that you activate the PIN feature. This number can be used not only to restore contacts and account settings if you lose or ...

According to the memo, PIN-to-PIN messages sent via BlackBerry Messenger could be intercepted and read by any BlackBerry user anywhere in the world. Because of this, the memo states that the ...