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
CyeRanz Base64 10
syncrain Encoding Challenge 40
mamun30cse Diffusion through Permutation 30
mamun30cse Confusion through Substitution 25
Adrinn Modular Inverting 25
mamun30cse Round Keys 20
yuzu XOR Properties 15
Adrinn Modular Arithmetic 2 20
mamun30cse Structure of AES 15
mamun30cse Resisting Bruteforce 10
mamun30cse Keyed Permutations 5
juanp22007 Hex 5
mamun30cse You either know, XOR you don't 30
mamun30cse Favourite byte 20
mamun30cse XOR Properties 15
mamun30cse XOR Starter 10
DavidTruong Proofs of Knowledge 20
lunkes Adrien's Signs 80
juanp22007 ASCII 5
yuanjuncai Base64 10
Junezq Modular Arithmetic 1 20
MyWolve Round Keys 20
yuanjuncai Hex 5
juanp22007 Great Snakes 3
yuanjuncai ASCII 5
KMA_SiriuS_ Network Attacks 5
kareem_abousheta ASCII 5
Junezq Extended GCD 20
yuzu XOR Starter 10
yuanjuncai Great Snakes 3
lunkes Chinese Remainder Theorem 40
CyeRanz Hex 5
juanp22007 Finding Flags 2
Ha4ry22341 Modular Arithmetic 1 20
aizer3 Extended GCD 20
lalo404 Quadratic Residues 25
Grimreaper9685 Finding Flags 2
tyluudinh Prime and Prejudice 200
ox1bx Additional problems (CSC Belgium) 0
tyluudinh Real Eisenstein 150
syncrain Bytes and Big Integers 10
lalo404 Modular Inverting 25
syncrain Base64 10
tyluudinh Cofactor Cofantasy 150
tyluudinh Roll your Own 125
Sebas56ert Finding Flags 2
lalo404 Modular Arithmetic 2 20
syncrain Network Attacks 5
ox1bx Do you have good eyes? (Breizh CTF) 0
tyluudinh Unencryptable 125

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