Demerara writes "http://www.canyoucrackit.co.uk/ CanYouCrackIt is an array of numbers and a prompt to enter a keyword. The numbers are displayed graphically so you have to manually transcribe (or else do OCR with blue-on-black text) to another application for automated analysis.
BBC reporting (here: http://www.bbc.co.uk/news/technology-15968878 ) that the people behind the Can You Crack It website are the UK's GCHQ (one of the UK intelligence agencies) and that they're hiring!
So, let's see if the Slashdot effect holds...
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