Solves

Data for the 50 most recent submitted challenge solves. To read writeups for our challenges, visit Solutions.
computer celebrating
Recent Solves
DateUserChallengeScore
d22 Finding Flags 2
youssef_reda Chinese Remainder Theorem 40
mib CTRIME 70
samosa Modular Arithmetic 1 20
toaru_k ECB CBC WTF 55
ZemonZE ECB CBC WTF 55
samosa Extended GCD 20
Aytaj ASCII 5
swagR Modular Inverting 25
danissimurr Favourite byte 20
Aytaj Network Attacks 5
ZemonZE ECB Oracle 60
swagR Modular Arithmetic 2 20
danissimurr XOR Properties 15
swagR Modular Arithmetic 1 20
nadavk100 ECB CBC WTF 55
swagR Extended GCD 20
Tulgaa Forbidden Fruit 150
EvelynMaria Modular Binomials 80
samosa Greatest Common Divisor 15
Tulgaa Paper Plane 120
zenitsu7 Modular Binomials 80
Spezi1409 Triple DES 60
nadavk100 Passwords as Keys 50
EvelynMaria Adrien's Signs 80
danissimurr XOR Starter 10
mib Bean Counter 60
EvelynMaria Chinese Remainder Theorem 40
caius Adrien's Signs 80
cortex12345 Modes of Operation Starter 15
EvelynMaria Modular Square Root 35
danissimurr Bytes and Big Integers 10
rabbitking Modular Square Root 35
Derimoner ZKP Introduction 5
Mahin_Moktadir You either know, XOR you don't 30
EvelynMaria Legendre Symbol 35
Mahin_Moktadir Favourite byte 20
danissimurr Base64 10
Mahin_Moktadir XOR Properties 15
0xMars Transparency 50
Mahin_Moktadir XOR Starter 10
skneww Diffusion through Permutation 30
EvelynMaria Quadratic Residues 25
Mahin_Moktadir Bytes and Big Integers 10
Aloutrance Parameter Injection 60
youssef_reda Modular Square Root 35
toaru_k ECB Oracle 60
0xMars SSH Keys 35
EvelynMaria Modular Inverting 25
nadavk100 Modes of Operation Starter 15

Level Up

level up icon

You are now level Current level