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
preetdev ASCII 5
eysi Base64 10
imaohw Great Snakes 3
imaohw Finding Flags 2
eysi Hex 5
tieuchocute Keyed Permutations 5
eysi ASCII 5
eysi Great Snakes 3
eysi Finding Flags 2
redcrayola Chinese Remainder Theorem 40
redcrayola Modular Square Root 35
DMayorgaO Bringing It All Together 50
FluffandFlames Greatest Common Divisor 15
Mr7F Rhetorical Oracle 100
redcrayola Legendre Symbol 35
DMayorgaO Diffusion through Permutation 30
Oconnor123 Hex 5
DMayorgaO Confusion through Substitution 25
Oconnor123 ASCII 5
Oconnor123 Great Snakes 3
DMayorgaO Round Keys 20
DMayorgaO Structure of AES 15
hata JSON in JSON 40
Effat Great Snakes 3
Gutierrez2026 Flipping Cookie 60
Gutierrez2026 ECB Oracle 60
FluffandFlames You either know, XOR you don't 30
Gutierrez2026 ECB CBC WTF 55
Gutierrez2026 Passwords as Keys 50
R3 Lemur XOR 40
Mr7F Common Ground 75
Baldy1990 Greatest Common Divisor 15
AraMendez ECB CBC WTF 55
FluffandFlames Favourite byte 20
Gutierrez2026 Modes of Operation Starter 15
Jellalakt Bringing It All Together 50
Jellalakt Diffusion through Permutation 30
Jellalakt Confusion through Substitution 25
Jellalakt Round Keys 20
Jellalakt Structure of AES 15
Gutierrez2026 Bringing It All Together 50
FluffandFlames XOR Properties 15
berry5000 ASCII 5
Gutierrez2026 Confusion through Substitution 25
berry5000 Great Snakes 3
Gutierrez2026 Diffusion through Permutation 30
berry5000 Finding Flags 2
Gutierrez2026 Round Keys 20
Effat Finding Flags 2
v1ct1g3r Network Attacks 5

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