googlesharing-howto and -proxy by riseup
"In this document, we'll access another machine's network internal DNS services (UDP port 53) with only SSH access to it. We will forward local UDP/53 traffic to TCP, then TCP traffic with the port-forwarding mechanism of SSH to the other machine, then TCP to UDP/53 on the other end."
der German Privacy Foundation
Details zu Datenschutz, Widerspruchseinreichung etc.
"The application that has the most remote exploits that most activist use every day is Firefox -- how sensible is to to run it with read permissions for all your data?"