We need more encryption and security, not less

http://falkvinge.net/2015/01/14/hilarious-activists-turn-tables-on-political-surveillance-hawks-wiretaps-them-with-honeypot-open-wi-fi-at-security-conference/

The linked article shows just how trivial it is to use metadata to identify the entity associated with the connecting device and start to unpick further details of their life, work and the supposedly secure stuff they’re working on.