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Two days left, No one's cracked GCHQ challenge
- marklittlewood 11y agoI thought this was going to be solved using the collective intelligence of Hacker News and Reddit but it seems that with only 2 days to go, there has not been a successful completion of all stages. GCHQ director Robert Hannigan, who set the string of teasers, offered a clue: "It's not as abstract as you think." http://www.bbc.co.uk/news/uk-35429971 http://www.bbc.co.uk/news/uk-35429971