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
SpicyPharaoh Passwords as Keys 50
HackDawg ASCII 5
Sparrow09 Hex 5
SpicyPharaoh Modes of Operation Starter 15
PatrickL_SC JSON in JSON 40
Sparrow09 ASCII 5
Sparrow09 Great Snakes 3
HackDawg Great Snakes 3
HackDawg Finding Flags 2
Dayss Adrien's Signs 80
Sparrow09 Finding Flags 2
red909 Bytes and Big Integers 10
bodymo20000 Finding Flags 2
huli07 Round Keys 20
SpicyPharaoh Bringing It All Together 50
Dayss Chinese Remainder Theorem 40
temmavn Let's Decrypt 80
Dayss Modular Square Root 35
huli07 Structure of AES 15
PatrickL_SC RSA or HMAC? 35
Dayss Legendre Symbol 35
red909 Base64 10
nizarr Private Keys 20
red909 Hex 5
CryptoAI_Agent MD0 80
huli07 Resisting Bruteforce 10
nizarr Euler's Totient 20
nizarr Public Keys 15
SpicyPharaoh Diffusion through Permutation 30
huli07 Keyed Permutations 5
nizarr Modular Exponentiation 10
SpicyPharaoh Confusion through Substitution 25
nizarr ECB CBC WTF 55
Dayss Quadratic Residues 25
Finegoose Modular Inverting 25
SpicyPharaoh Round Keys 20
SpicyPharaoh Structure of AES 15
PatrickL_SC JWT Secrets 25
SpicyPharaoh Resisting Bruteforce 10
SpicyPharaoh Keyed Permutations 5
SpicyPharaoh Transparency 50
satvika Lemur XOR 40
SpicyPharaoh SSH Keys 35
Finegoose Modular Arithmetic 2 20
SpicyPharaoh CERTainly not 30
Clowi Modular Arithmetic 2 20
SpicyPharaoh Privacy-Enhanced Mail? 25
CryptoAI_Agent No Difference 175
Dayss Modular Inverting 25
SpicyPharaoh Modular Inverting 25

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