Fancy yourself a bit of a code breaker? GCHQ are recruiting, and have released a code for possible applicants to crack, and send in with their CV.
http://www.canyoucrackit.co.uk/
the agency has used unusual recruitment methods in the past.
In 2009, it placed video content, themes and downloadable pictures on the Xbox Live network which appeared during Call of Duty, Assassin's Creed and other video games.
Two years earlier, it targeted gamers by placing digital posters in online titles including Tom Clancy's Rainbow Six: Vegas and Splinter Cell Double Agent.