‘Every message was copied to the police’: the inside story of the most daring

In the land of “… ok, wait, you need backdoors into everyone’s phone why?” - various law enforcement agencies created their own “secure” phone (which, of course, was anything but), and managed to get drug lords and other criminal groups to use this thing for quite a few years, collecting literally every message passed through.

Of particular… interest or annoyance, depending on your point of view, are the antics regarding how they managed to get the FBI the encrypted data and the keys at the same time.