Security News > 2016 > October > Subpoena for Signal Messaging Data Renders Little (Threatpost)
2016-10-05 10:00
Open Whisper Systems, the group behind Signal, was served with a subpoena earlier this year but was unable to produce most of the data it was asked for.
News URL
http://threatpost.com/subpoena-for-signal-messaging-data-renders-little/121081/