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
countryplaza Diffusion through Permutation 30
Tarland You either know, XOR you don't 30
Wiktoria35 Working with Fields 10
0xNix ASCII 5
studentunique Monoprime 30
Wiktoria35 Public Keys 15
0xNix Great Snakes 3
studentunique Inferius Prime 30
0xNix Finding Flags 2
Doyota Chinese Remainder Theorem 40
Wiktoria35 Modular Exponentiation 10
countryplaza Confusion through Substitution 25
Wiktoria35 Resisting Bruteforce 10
Wiktoria35 Keyed Permutations 5
Tarland Favourite byte 20
Wiktoria35 Network Attacks 5
phomai739391 JWT Secrets 25
studentunique Factoring 15
hamada3103 Great Snakes 3
countryplaza Round Keys 20
hamada3103 Finding Flags 2
goldameira Decrypting TLS 1.3 35
chy12138 Modular Inverting 25
Doyota Modular Square Root 35
osihlovec Bruce Schneier's Password: Part 2 250
studentunique RSA Signatures 25
Sweaz XOR Starter 10
goldameira Decrypting TLS 1.2 30
robertomk_10 Great Snakes 3
Sivadharshini17 Chinese Remainder Theorem 40
gokulavasan Keyed Permutations 5
Damsssss Everything is Big 70
countryplaza Structure of AES 15
Abhi989 ProSign 3 100
chy12138 Modular Arithmetic 2 20
chy12138 Modular Arithmetic 1 20
studentunique RSA Decryption 20
cao Hex 5
robertomk_10 Finding Flags 2
echouser Bytes and Big Integers 10
Frederik353 Bounded Noise 50
lllina Base64 10
nilerrors Great Snakes 3
lllina Hex 5
Sweaz Bytes and Big Integers 10
Tarland XOR Properties 15
chy12138 Extended GCD 20
lllina ASCII 5
Doyota Legendre Symbol 35
zhangyijia Keyed Permutations 5

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