Sending out enciphered postcards is great fun. The hackers at Entropia have published a set of cards on their website. Some postcards have already been deciphered, others are still undisclosed.
"I've always wanted to change my legal name to ;DROP DATABASE; and see what kind of havoc ensues..."
Wohoo! They've rolled out cash machines with default passwords. DEFAULT PASSWORDS!!1! The linked site contains a complete coverage of this incident plus a CNN reporting on youtube. (via the inquirer)