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
AstroHammy Round Keys 20
zhou11 Bean Counter 60
zhou11 Symmetry 50
Johnny454 Factoring 15
zhou11 Flipping Cookie 60
zhou11 ECB CBC WTF 55
lms49 Base64 10
desa_05 Modular Arithmetic 2 20
lms49 Hex 5
whoami4 Resisting Bruteforce 10
desa_05 Modular Arithmetic 1 20
kjayavardhan27 Base64 10
avery_leCunt Base64 10
kjayavardhan27 Hex 5
lms49 ASCII 5
whoami4 Keyed Permutations 5
avery_leCunt Hex 5
shewitt2 Base64 10
lms49 Great Snakes 3
zhou11 ECB Oracle 60
kuroguro Modular Arithmetic 2 20
zhou11 Passwords as Keys 50
kuroguro Modular Arithmetic 1 20
Loccturno Finding Flags 2
zhou11 Modes of Operation Starter 15
lms49 Finding Flags 2
kieugiathinhphat Let's Prove It 120
zhou11 Bringing It All Together 50
zhou11 Diffusion through Permutation 30
zhou11 Confusion through Substitution 25
zhou11 Round Keys 20
zhou11 Structure of AES 15
zhou11 Resisting Bruteforce 10
Komasan_ Twisted CSIDH Isogenies 70
Elkhan XOR Properties 15
shewitt2 Hex 5
ChickenJockey64 Greatest Common Divisor 15
zhou11 Keyed Permutations 5
zhou11 You either know, XOR you don't 30
zhou11 Favourite byte 20
shewitt2 ASCII 5
zhou11 XOR Properties 15
ChickenJockey64 You either know, XOR you don't 30
jdmremi Gaussian Reduction 50
Hari542 Modular Arithmetic 2 20
sveta_shumovai The Matrix 75
saro Trust Games 150
jdmremi What's a Lattice? 40
percy Network Attacks 5
jdmremi Gram Schmidt 30

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