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
DaBot Generators of Groups 20
shrimp2845 You either know, XOR you don't 30
shrimp2845 Network Attacks 5
httpsmhmod Base64 10
shrimp2845 Favourite byte 20
webhacker Bytes and Big Integers 10
detxctive XOR Starter 10
Zyan Twist and shout (ECSC 2023 (Norway)) 0
detxctive Bytes and Big Integers 10
httpsmhmod Hex 5
httpsmhmod ASCII 5
detxctive Base64 10
mbexy Modular Arithmetic 1 20
user28 Bytes and Big Integers 10
RuslanPaputsia ProSign 3 100
detxctive Hex 5
ArielDeath Chinese Remainder Theorem 40
detxctive ASCII 5
httpsmhmod Network Attacks 5
hibwyli Modular Inverting 25
user28 Base64 10
detxctive Great Snakes 3
pxd0202 Euler's Totient 20
pxd0202 Modular Exponentiation 10
user28 Hex 5
detxctive Finding Flags 2
shrimp2845 XOR Properties 15
user28 ASCII 5
ArielDeath Modular Square Root 35
shrimp2845 XOR Starter 10
vivisect0r Export-grade 100
ArielDeath Legendre Symbol 35
httpsmhmod Great Snakes 3
shrimp2845 Bytes and Big Integers 10
hibwyli Modular Arithmetic 2 20
KIEMA91 Legendre Symbol 35
KD1234 XOR Properties 15
hibwyli Modular Arithmetic 1 20
Zyan Tough decisions (ECSC 2023 (Norway)) 0
httpsmhmod Finding Flags 2
see0 Deriving Symmetric Keys 40
ArielDeath Quadratic Residues 25
mary135 Extended GCD 20
pr4gm4 XOR Starter 10
anon2k26 Bytes and Big Integers 10
shrimp2845 Base64 10
see0 Computing Shared Secrets 30
shrimp2845 Hex 5
shrimp2845 ASCII 5
pr4gm4 Bytes and Big Integers 10

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