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
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
labcoxyzl Smithing contest (ECSC 2024 (Italy)) 0
Sabrinadewinda Legendre Symbol 35
Sabrinadewinda Quadratic Residues 25
0xf5ceff2fd Token Appreciation 5
Giovanni2004 Elliptic Nodes 150
mystyvyy Bytes and Big Integers 10
agnesilaban_ Bean Counter 60
Ter3Sni ProSign 3 100
Sabrinadewinda Modular Arithmetic 2 20
Heba_Ajjour Structure of AES 15
Sabrinadewinda Modular Arithmetic 1 20
Sabrinadewinda Extended GCD 20
TinyTicky XOR Starter 10
agnesilaban_ Confusion through Substitution 25
Sabrinadewinda Greatest Common Divisor 15
0xf5ceff2fd Resisting Bruteforce 10
TinyTicky Bytes and Big Integers 10
labcoxyzl One Round Crypto (ECSC 2024 (Italy)) 0
wiz1106 Pad Thai 80
g3k1 The Good, The Pad, The Ugly 100
Sabrinadewinda XOR Properties 15
TinyTicky Base64 10
EmmanuelGoldberg Mixed Up 120
Grupo07MA Everything is Big 70
TinyTicky Hex 5
0xf5ceff2fd Keyed Permutations 5
Sabrinadewinda XOR Starter 10
TinyTicky ASCII 5
agnesilaban_ Quadratic Residues 25
TinyTicky Great Snakes 3
MrCobblepot Modular Inverting 25

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