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
octtaine Round Keys 20
octtaine Structure of AES 15
octtaine Resisting Bruteforce 10
octtaine Keyed Permutations 5
Azalea Modes of Operation Starter 15
platinumxy Collider 50
tortoiseseadonut ECB CBC WTF 55
Azalea Bringing It All Together 50
Ky_rie12 Diffusion through Permutation 30
Azalea Diffusion through Permutation 30
Azalea Confusion through Substitution 25
BlackyCTF RSA Backdoor Viability 175
vashtamamka XOR Starter 10
BlackyCTF Vote for Pedro 150
Azalea Round Keys 20
Azalea Structure of AES 15
Azalea Resisting Bruteforce 10
Ky_rie12 Confusion through Substitution 25
Azalea Keyed Permutations 5
shraddha_t Salty 20
luchen_crypt0 ECB CBC WTF 55
CrYp7T0 XOR Starter 10
vashtamamka Bytes and Big Integers 10
luchen_crypt0 Passwords as Keys 50
BlackyCTF Let's Decrypt 80
bhakku Privacy-Enhanced Mail? 25
vashtamamka Base64 10
luchen_crypt0 Modes of Operation Starter 15
dkmy JWT Sessions 10
BlackyCTF Signing Server 60
luchen_crypt0 Bringing It All Together 50
BlackyCTF Bespoke Padding 100
luchen_crypt0 Diffusion through Permutation 30
vashtamamka Hex 5
tortoiseseadonut ECB Oracle 60
luchen_crypt0 Confusion through Substitution 25
handatm Quadratic Residues 25
luchen_crypt0 Round Keys 20
Ky_rie12 Round Keys 20
luchen_crypt0 Structure of AES 15
Ky_rie12 Structure of AES 15
Ky_rie12 Resisting Bruteforce 10
vashtamamka ASCII 5
Ky_rie12 Keyed Permutations 5
handatm Modular Inverting 25
BlackyCTF Null or Never 100
platinumxy Jack's Birthday Confusion 30
Hack0 XOR Starter 10
BlackyCTF Fast Primes 75
handatm Modular Arithmetic 2 20

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