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
hamka Hex 5
gitaandnii Extended GCD 20
sixsquareAI One Round Crypto (ECSC 2024 (Italy)) 0
g3k1 CTRIME 70
mboh2 Private Keys 20
aleph00 Finding Flags 2
dohun Hex 5
gitaandnii Greatest Common Divisor 15
g3k1 Triple DES 60
mboh2 Euler's Totient 20
Ter3Sni Moving Problems 150
dohun ASCII 5
g3k1 Lazy CBC 60
mrrexdr Hex 5
TinyTicky Favourite byte 20
canaryda Prime and Prejudice 200
mrrexdr ASCII 5
Ender_hakeri Extended GCD 20
mrrexdr Great Snakes 3
mrrexdr Finding Flags 2
sp1n0z4 RSA Backdoor Viability 175
sasharudick ECB Oracle 60
g3k1 Bean Counter 60
sasharudick Passwords as Keys 50
sasharudick Modes of Operation Starter 15
sasharudick Bringing It All Together 50
sasharudick Diffusion through Permutation 30
sasharudick Confusion through Substitution 25
Sabrinadewinda Modular Binomials 80
dohun Great Snakes 3
dohun Finding Flags 2
g3k1 Flipping Cookie 60
labcoxyzl Blind (ECSC 2023 (Norway)) 0
olexenn Modular Inverting 25
g3k1 ECB CBC WTF 55
MrCobblepot Quadratic Residues 25
sasharudick Round Keys 20
oldchip Great Snakes 3
Heba_Ajjour Round Keys 20
labcoxyzl Ticket Maestro (CryptoHack) 0
Sabrinadewinda Adrien's Signs 80
TinyTicky XOR Properties 15
sasharudick Structure of AES 15
olexenn Modular Arithmetic 2 20
sasharudick Resisting Bruteforce 10
Sabrinadewinda Chinese Remainder Theorem 40
sasharudick Keyed Permutations 5
AceX987 Computing Public Values 25
AceX987 Working with Fields 10
Sabrinadewinda Modular Square Root 35

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