Lulzsec takes down the CIA's US Website

If you live in a box and haven't heard of LulzSec and their fabulous satirical internet hacking exploits, you might want to educate yourself a bit.

HACKERS FOR YOUR ENTERTAINMENT Lulzsec took down the CIA web site yesterday, 'for the lulz'. The group, which hacks or takes down up to three or more online presences a day, announced the hack last night on its twitter feed, saying "Tango down - cia.gov - for the lulz".
Another day, another load of lulz
By Dave Neal

Here's a link to their Twitter page.

Here's their entry on Wikipedia.