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
ariel_macias Bytes and Big Integers 10
Damaris Modular Arithmetic 2 20
DYRPgogeta67 Great Snakes 3
RotaJakiro Generators of Groups 20
DYRPgogeta67 Finding Flags 2
Damaris Modular Arithmetic 1 20
ariel_macias Base64 10
ariel_macias Hex 5
TurningPointer Favourite byte 20
reyy Chinese Remainder Theorem 40
mlko Keyed Permutations 5
Damaris Extended GCD 20
ariel_macias ASCII 5
Mr_Krabbo Resisting Bruteforce 10
Damaris Greatest Common Divisor 15
natko Quadratic Residues 25
Mr_Krabbo Keyed Permutations 5
ariel_macias Great Snakes 3
reyy Modular Square Root 35
Morialbast Adrien's Signs 80
Damaris You either know, XOR you don't 30
KK5559D Passwords as Keys 50
ariel_macias Finding Flags 2
tarujohanak XOR Starter 10
salma012 Finding Flags 2
idontexistatall You either know, XOR you don't 30
Damaris Favourite byte 20
sunnan Deriving Symmetric Keys 40
reyy Legendre Symbol 35
amdi Resisting Bruteforce 10
sunnan Computing Shared Secrets 30
sunnan Computing Public Values 25
Damaris XOR Properties 15
amdi Keyed Permutations 5
RotaJakiro Working with Fields 10
2024083215 Export-grade 100
idontexistatall Favourite byte 20
LiHaihe Export-grade 100
idontexistatall XOR Properties 15
sunnan Generators of Groups 20
vrygoodworker Finding Flags 2
lintangpambayun Flipping Cookie 60
sunnan Working with Fields 10
sunnan Modulus Inutilis 50
2024083215 RSA Signatures 25
Damaris XOR Starter 10
idontexistatall XOR Starter 10
lintangpambayun ECB CBC WTF 55
Gadget XOR Starter 10
lintangpambayun ECB Oracle 60

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