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Information Security 302,929 rep 54 gold badges728 silver badges918 bronze badges
Cryptography 78,008 rep 14 gold badges210 silver badges294 bronze badges
Stack Overflow 66,140 rep 14 gold badges135 silver badges181 bronze badges
History 4,687 rep 27 silver badges29 bronze badges
Space Exploration 1,432 rep 11 silver badges10 bronze badges

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