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
hjjjk78 Modular Arithmetic 2 20
senynmaman Transparency 50
semey Diffusion through Permutation 30
Archi_K You either know, XOR you don't 30
senynmaman SSH Keys 35
senynmaman CERTainly not 30
semey Confusion through Substitution 25
Nadav160 Confusion through Substitution 25
hamoji04 Hex 5
semey Round Keys 20
ne0xx XOR Starter 10
senynmaman Privacy-Enhanced Mail? 25
semey Structure of AES 15
Ylitka ASCII 5
senynmaman Modular Inverting 25
senynmaman Modular Arithmetic 2 20
senynmaman Modular Arithmetic 1 20
senynmaman Extended GCD 20
semey Resisting Bruteforce 10
ne0xx Bytes and Big Integers 10
semey Keyed Permutations 5
senynmaman Greatest Common Divisor 15
senynmaman Lemur XOR 40
semey Transparency 50
Eiriew XOR Properties 15
ne0xx Base64 10
sheina906 Symmetry 50
shraddha_t Bytes and Big Integers 10
Ylitka Great Snakes 3
AlkisTheCipher Broken RSA 100
Panos_p23236 Salty 20
dXNlcm5hbWU_ Factoring 15
senynmaman You either know, XOR you don't 30
senynmaman Favourite byte 20
semey SSH Keys 35
senynmaman Encoding Challenge 40
Ylitka Finding Flags 2
semey CERTainly not 30
senynmaman XOR Properties 15
TheRealMiKi You either know, XOR you don't 30
ne0xx Hex 5
hamoji04 ASCII 5
semey Privacy-Enhanced Mail? 25
senynmaman XOR Starter 10
shraddha_t Base64 10
Lemon28 Keyed Permutations 5
siapaHeker Resisting Bruteforce 10
Archi_K Favourite byte 20
S4NTI You either know, XOR you don't 30
semey Modular Inverting 25

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