achen415

24th place

22901 points



Awards

Hint for mystery zip

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Hint for who is the queen of cyber?

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Hint for openssl

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Hint for aes!!!

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Hint for what's ian's password?

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Solves

Challenge Category Value Time
what is base (2^6) misc50
how2re reversing20000
xor intro crypto meeting100
rot13 crypto meeting50
crypto mtg meetings500
repeated key xor crypto meeting250
what is sha1 hash of "h" crypto meeting50
who is the queen of cyber? recon100
Hidden Power hax100
Who’s that Pokemon? hax200
r2 meeting meetings500
bandit0 bandit1
bandit1 bandit10
bandit2 bandit10
bandit3 bandit10
bandit4 bandit10
bandit5 bandit50
bandit6 bandit10
godeep hax challenges300
escalator-1 hax challenges300
natas1 Natas100
natas2 Natas100
natas4 Natas100