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
fr3nchg4me4 Bytes and Big Integers 10
0xd3adbe3f Great Snakes 3
0xd3adbe3f Finding Flags 2
JakobKjellberg02 XOR Properties 15
le0thevip3er Network Attacks 5
dloop ECB Oracle 60
unigifki Round Keys 20
Einstein_mugambi Hex 5
le0thevip3er Great Snakes 3
NitroN Factoring 15
thaggs1066 Curves and Logs 40
le0thevip3er Finding Flags 2
Einstein_mugambi ASCII 5
ShubaDuck Confusion through Substitution 25
MeowSonic Lemur XOR 40
JakobKjellberg02 XOR Starter 10
NitroN RSA Signatures 25
pc417 Diffusion through Permutation 30
mrfonzi ASCII 5
JakobKjellberg02 Bytes and Big Integers 10
mrfonzi Great Snakes 3
NikolinaSr05 Hex 5
mrfonzi Finding Flags 2
junyouzin4209 Calm Down (HKCERT CTF) 0
NikolinaSr05 ASCII 5
Toodaloo868564 Base64 10
notausername Jack's Birthday Hash 20
notausername Jack's Birthday Confusion 30
ShubaDuck Keyed Permutations 5
271leni RSA Signatures 25
271leni RSA Decryption 20
NitroN RSA Decryption 20
Toodaloo868564 Hex 5
271leni Private Keys 20
Toodaloo868564 ASCII 5
NitroN Private Keys 20
271leni Euler's Totient 20
Toodaloo868564 Great Snakes 3
pc417 Confusion through Substitution 25
271leni Public Keys 15
271leni Modular Exponentiation 10
Toodaloo868564 Finding Flags 2
tui101 RSA Signatures 25
271leni Passwords as Keys 50
Yufei123456 One Round Crypto (ECSC 2024 (Italy)) 0
Huyyeuthu2104 Signing Server 60
zgc8562 XOR Starter 10
maskmovdqu Export-grade 100
Hunor645 ASCII 5
Hunor645 Great Snakes 3

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