The Signal Project's greatest vulnerability isn't technical but social. Contributors probably work in clean environments and follow special security protocols.

The Signal Project's greatest vulnerability isn't technical but social. Contributors probably work in clean environments and follow special security protocols. Yet, their policies and procedures haven't considered emotional compromise by hostile attackers. It's a social hack, essentially. If any group wants to shut down the Signal Project, all they need to do is agitate overworked contributors in message forums.