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
HitchYoru Ron was Wrong, Whit is Right 90
fallenhula_star Base64 10
xQubit CERTainly not 30
fallenhula_star Hex 5
HitchYoru Base64 10
xQubit Privacy-Enhanced Mail? 25
NoBirdWasHam Quo vadis? (ECSC 2024 (Italy)) 0
fallenhula_star ASCII 5
HitchYoru Hex 5
HitchYoru ASCII 5
ctftest Meet me in the Claw 120
fallenhula_star Great Snakes 3
xQubit Double and Broken 50
fallenhula_star Finding Flags 2
HitchYoru Great Snakes 3
HitchYoru Finding Flags 2
agerath Modular Arithmetic 1 20
agerath Extended GCD 20
xQubit Edwards Goes Degenerate 100
eureka Greatest Common Divisor 15
xQubit Montgomery's Ladder 40
hata LWE Low Bits Message 20
SaNa You either know, XOR you don't 30
agerath Greatest Common Divisor 15
agerath Lemur XOR 40
agerath You either know, XOR you don't 30
agerath Favourite byte 20
NOWD Base64 10
agerath XOR Properties 15
cliffordchiama Parameter Injection 60
cliffordchiama Deriving Symmetric Keys 40
cliffordchiama Computing Shared Secrets 30
SaNa Favourite byte 20
cliffordchiama Computing Public Values 25
cliffordchiama Generators of Groups 20
cliffordchiama Working with Fields 10
agerath XOR Starter 10
NOWD Hex 5
cliffordchiama Modulus Inutilis 50
agerath Encoding Challenge 40
cliffordchiama Salty 20
cliffordchiama Manyprime 40
cliffordchiama Monoprime 30
QQSHI13 Modular Inverting 25
cliffordchiama Factoring 15
agerath Bytes and Big Integers 10
cliffordchiama RSA Signatures 25
ovall Dancing Queen 120
QQSHI13 Modular Arithmetic 2 20
cliffordchiama RSA Decryption 20

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