One year passed since I last signed a key! And since I ran in some trouble because I forgot how to use the CLI of gpg2, this post serves as a brain dump for future usage: configuration file, expiration dates and signing options.
Are you using IPTV? Do you share a network with other people? Then this might interest you. In this article I am going to demonstrate, how someone with a device in your network can sniff and analyse your IPTV usage.