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
Stevenhuang8894 Finding Flags 2
StarBurst1024 Great Snakes 3
StarBurst1024 Finding Flags 2
Maanvik Bean Counter 60
Lbuss Modular Arithmetic 1 20
Maanvik Symmetry 50
Egsis Finding Flags 2
Lbuss Extended GCD 20
VicmanCol ASCII 5
Maanvik Flipping Cookie 60
useless XOR Starter 10
Maanvik ECB CBC WTF 55
VicmanCol Great Snakes 3
sakiteuy Gotta Go Fast 40
lyun_cbh Modular Square Root 35
Maanvik ECB Oracle 60
VicmanCol Finding Flags 2
XHXTC Chinese Remainder Theorem 40
blazzzhenny2 Structure of AES 15
lyun_cbh Chinese Remainder Theorem 40
Lbuss Greatest Common Divisor 15
Lamlaitudau Modular Square Root 35
Maanvik Passwords as Keys 50
NoBirdWasHam André Encoding 80
XHXTC Modular Square Root 35
ReyChinchano Extended GCD 20
xingci Factoring 15
richardkasdorf You either know, XOR you don't 30
Maanvik Modes of Operation Starter 15
hhanwar Finding Flags 2
blazzzhenny2 Resisting Bruteforce 10
Lbuss You either know, XOR you don't 30
SomeBODY1145 Bytes and Big Integers 10
xingci RSA Signatures 25
Maanvik Bringing It All Together 50
limtless Resisting Bruteforce 10
VuiVe Oh SNAP 120
Maanvik Diffusion through Permutation 30
blazzzhenny2 Keyed Permutations 5
ReyChinchano Greatest Common Divisor 15
AlsuAdelGul Resisting Bruteforce 10
limtless Keyed Permutations 5
Maanvik Confusion through Substitution 25
Lbuss Favourite byte 20
XHXTC Legendre Symbol 35
Ambazinia Network Attacks 5
Maanvik Round Keys 20
Maanvik Structure of AES 15
Lbuss XOR Properties 15
Maanvik Resisting Bruteforce 10

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