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
Akpa2306 Great Snakes 3
Hong5489 Vectors 10
xxhh Modular Arithmetic 2 20
xxhh Modular Arithmetic 1 20
afrdian Bespoke Padding 100
xxhh Extended GCD 20
return42 Lazy CBC 60
MahardikaR Hex 5
MahardikaR ASCII 5
MahardikaR Great Snakes 3
MahardikaR Finding Flags 2
xxhh Greatest Common Divisor 15
Mycr0ft Diffusion through Permutation 30
AESpider Nativity 60
yeyiux Network Attacks 5
Mycr0ft Lo-Hi Card Game 120
liyalithefirst Bytes and Big Integers 10
Irregular Base64 10
Mycr0ft No Leaks 100
Mycr0ft Confusion through Substitution 25
Irregular Hex 5
Irregular ASCII 5
Mycr0ft OR Proof (CryptoHack) 0
dimpar Bytes and Big Integers 10
Irregular Great Snakes 3
Irregular Finding Flags 2
xxhh You either know, XOR you don't 30
Mycr0ft Round Keys 20
liyalithefirst Base64 10
Aloutrance Greatest Common Divisor 15
xxhh Favourite byte 20
hata Curves and Logs 40
liyalithefirst Hex 5
AESpider Bounded Noise 50
Mounirmuhammad Base64 10
liyalithefirst ASCII 5
Mycr0ft Structure of AES 15
Mounirmuhammad Hex 5
rootverdict Finding Flags 2
liyalithefirst Great Snakes 3
xxhh XOR Properties 15
hata Scalar Multiplication 35
afrdian RSA Backdoor Viability 175
afrdian Ron was Wrong, Whit is Right 90
haqtor You either know, XOR you don't 30
xxhh XOR Starter 10
hata Point Addition 30
anacin27 Adrien's Signs 80
Jairact Finding Flags 2
xxhh Bytes and Big Integers 10

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