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
conor13rp Adrien's Signs 80
madness57 Resisting Bruteforce 10
hamka Modular Inverting 25
viru09ctf Base64 10
hamka Modular Arithmetic 2 20
afrdian Exceptional Curves 100
hamka Modular Arithmetic 1 20
hamka Extended GCD 20
madness57 Keyed Permutations 5
viru09ctf Hex 5
hamka Greatest Common Divisor 15
lpqtan Favourite byte 20
lpqtan XOR Properties 15
conor13rp Successive Powers 60
Sabrinadewinda Modes of Operation Starter 15
lpqtan XOR Starter 10
lpqtan Bytes and Big Integers 10
viru09ctf ASCII 5
cyberri Hash Stuffing 50
Ayuwandira Parameter Injection 60
devilharsh Favourite byte 20
Heba_Ajjour ECB Oracle 60
viru09ctf Great Snakes 3
conor13rp Chinese Remainder Theorem 40
Sallyta01 Bytes and Big Integers 10
viru09ctf Finding Flags 2
Ayuwandira Export-grade 100
Kiwi64bit Adrien's Signs 80
devilharsh XOR Properties 15
hynxio Modes of Operation Starter 15
Ayuwandira Deriving Symmetric Keys 40
Nikaru Base64 10
Ayuwandira Computing Shared Secrets 30
sixsquareAI RRSSAA (ECSC 2023 (Norway)) 0
Momina Finding Flags 2
Ayuwandira Computing Public Values 25
s3nura Great Snakes 3
s3nura Finding Flags 2
devilharsh XOR Starter 10
hynxio Bringing It All Together 50
chGao Bytes and Big Integers 10
jonnytang Efficient Exchange 50
solidus Mixed Up 120
devilharsh Bytes and Big Integers 10
vinc3nt XOR Starter 10
MrGl1tchNu11 Bringing It All Together 50
sixsquareAI Put a ring on it (ECSC 2023 (Norway)) 0
vinc3nt Encoding Challenge 40
jonnytang Curves and Logs 40
chGao Base64 10

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