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Information Security 291,764 rep 52 gold badges692 silver badges891 bronze badges
Cryptography 72,020 rep 13 gold badges195 silver badges277 bronze badges
Stack Overflow 63,685 rep 11 gold badges131 silver badges174 bronze badges
History 4,367 rep 23 silver badges26 bronze badges
Space Exploration 1,422 rep 10 silver badges9 bronze badges

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