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
BETTER Base64 10
assakaf Diffusion through Permutation 30
deyanix Stream of Consciousness 80
suruike Finding Flags 2
drzejus Export-grade 100
SpyrosKonidas JWT Secrets 25
last_rite_3rd ASCII 5
zirajs Extended GCD 20
last_rite_3rd Network Attacks 5
SpyrosKonidas No Way JOSE 20
assakaf Confusion through Substitution 25
zirajs Greatest Common Divisor 15
Mihafil746 ECB CBC WTF 55
ubercustomer1337 Confusion through Substitution 25
SpyrosKonidas JWT Sessions 10
Piterbul Favourite byte 20
Baeco Null or Never 100
zirajs Lemur XOR 40
xXx_makarrr_xXx Modular Binomials 80
SpyrosKonidas Token Appreciation 5
zirajs You either know, XOR you don't 30
Mihafil746 Modes of Operation Starter 15
namtran1305 Modular Exponentiation 10
zreddx Modular Arithmetic 2 20
genranglnhh Modular Arithmetic 1 20
Mihafil746 Diffusion through Permutation 30
assakaf Round Keys 20
zreddx Modular Arithmetic 1 20
genranglnhh Extended GCD 20
3amo_DA7Y Modular Inverting 25
genranglnhh Greatest Common Divisor 15
zirajs Favourite byte 20
mkrajevsky Private Keys 20
mkrajevsky Euler's Totient 20
MakarovKardevsky Everything is Big 70
genranglnhh Lemur XOR 40
assakaf Structure of AES 15
3amo_DA7Y Modular Arithmetic 2 20
Mihafil746 Confusion through Substitution 25
mkrajevsky Public Keys 15
zirajs XOR Properties 15
mkrajevsky Modular Exponentiation 10
xXx_makarrr_xXx Adrien's Signs 80
zirajs XOR Starter 10
zirajs Encoding Challenge 40
MakarovKardevsky Modulus Inutilis 50
IoaMertz Private Keys 20
nums Base64 10
MakarovKardevsky Salty 20
3amo_DA7Y Modular Arithmetic 1 20

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