El Chapo's Opsec

I've already written about Sean Penn's opsec while communicating with El Chapo. Here's the technique of mirroring, explained: El chapo then switched to a complex system of using BBM (Blackberry's Instant Messaging) and Proxies. The way it worked was if you needed to contact The Boss, you would send a BBM text to an intermediary (who would spend his days...