Solves

Data for the 50 most recent submitted challenge solves. To read writeups for our challenges, visit Solutions.
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Recent Solves
DateUserChallengeScore
151115 Modular Arithmetic 2 20
151115 Modular Arithmetic 1 20
151115 Extended GCD 20
kotoko Bytes and Big Integers 10
151115 Greatest Common Divisor 15
z4ibi Modular Arithmetic 1 20
ivan4x You either know, XOR you don't 30
bu_gye_jeong Structure of AES 15
ivan4x Favourite byte 20
ivan4x XOR Properties 15
starplatinum Base64 10
ivan4x XOR Starter 10
ivan4x Bytes and Big Integers 10
ivan4x Base64 10
ivan4x Hex 5
nmonar1 Bean Counter 60
melvin123_4 Symmetry 50
pufik404 Monoprime 30
nmonar1 Symmetry 50
melvin123_4 Flipping Cookie 60
nmonar1 Flipping Cookie 60
151115 You either know, XOR you don't 30
melvin123_4 ECB CBC WTF 55
151115 Favourite byte 20
z4ibi Extended GCD 20
151115 XOR Properties 15
melvin123_4 ECB Oracle 60
151115 XOR Starter 10
Camelot51 XOR Properties 15
151115 Bytes and Big Integers 10
nmonar1 ECB CBC WTF 55
melvin123_4 Passwords as Keys 50
151115 Base64 10
kotoko Base64 10
ivan4x ASCII 5
nmonar1 ECB Oracle 60
ivan4x Great Snakes 3
nmonar1 Passwords as Keys 50
cysa066 Base64 10
JGaspar Background Reading 5
nmonar1 Modes of Operation Starter 15
piotterek Base64 10
nmonar1 Bringing It All Together 50
cysa066 Hex 5
karl0408 Chinese Remainder Theorem 40
LizaEYE Hex 5
KayCipher ASCII 5
PotatoRadio ECB CBC WTF 55
representativepi Base64 10
ivan4x Finding Flags 2

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