Fascinating and sophisticated MiTM ('man in the middle') at Hetzner (DE) and Linode, targeting Russia's largest XMPP/Jabber (civilian) chat service. The authors of the article make a reasonably compelling case that "this is lawful interception Hetzner and Linode were forced to setup."
This guide is a supplement to SANS FOR572: Advanced Network Forensics and Analysis. It covers the basics of JSON and some of the fundamentals of the jq utility.
