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
hieesu19 Confusion through Substitution 25
ardiansyh31 Round Keys 20
ardiansyh31 Structure of AES 15
udon101 Finding Flags 2
ardiansyh31 Resisting Bruteforce 10
ardiansyh31 Keyed Permutations 5
HACKER_merlin Bytes and Big Integers 10
ardiansyh31 Modular Binomials 80
crypt_vanquish Greatest Common Divisor 15
Mualani Deriving Symmetric Keys 40
Abilmansur You either know, XOR you don't 30
Abilmansur Favourite byte 20
Abilmansur XOR Properties 15
Abilmansur XOR Starter 10
Abilmansur Bytes and Big Integers 10
ardiansyh31 Adrien's Signs 80
crypt_vanquish You either know, XOR you don't 30
nervantus Modular Inverting 25
Abilmansur Base64 10
ardiansyh31 Chinese Remainder Theorem 40
demr Special Soundness 25
Abilmansur Hex 5
ardiansyh31 Modular Square Root 35
Abilmansur ASCII 5
Abilmansur Great Snakes 3
ardiansyh31 Legendre Symbol 35
Abilmansur Finding Flags 2
ardiansyh31 Quadratic Residues 25
ardiansyh31 Modular Inverting 25
ardiansyh31 Modular Arithmetic 2 20
ardiansyh31 Modular Arithmetic 1 20
NeonNepster Hex 5
ardiansyh31 Extended GCD 20
labyrinth0 Modular Inverting 25
NeonNepster ASCII 5
Dr_Root Bytes and Big Integers 10
aabbcc Unencryptable 125
NeonNepster Great Snakes 3
NeonNepster Finding Flags 2
nervantus Modular Arithmetic 2 20
aabbcc No Way Back Home 100
ardiansyh31 Greatest Common Divisor 15
A_M_E Extended GCD 20
ardiansyh31 You either know, XOR you don't 30
ardiansyh31 Favourite byte 20
ardiansyh31 XOR Properties 15
ardiansyh31 XOR Starter 10
aabbcc Broken RSA 100
hieesu19 Round Keys 20
ardiansyh31 Bytes and Big Integers 10

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