Solves

Data for the 50 most recent submitted challenge solves. To read writeups for our challenges, visit Solutions.
computer celebrating
Recent Solves
DateUserChallengeScore
ahmed1hossam Finding Flags 2
Qasem Bean Counter 60
HeNeos Modular Binomials 80
bilel_hammemi ASCII 5
Qasem Symmetry 50
LoreK_ You either know, XOR you don't 30
Qasem Flipping Cookie 60
LoreK_ Favourite byte 20
Hacking_01 Euler's Totient 20
bilel_hammemi Great Snakes 3
Blackmagic99887 Adrien's Signs 80
LoreK_ XOR Properties 15
Blackmagic99887 Chinese Remainder Theorem 40
Blackmagic99887 Modular Square Root 35
bilel_hammemi Finding Flags 2
LoreK_ XOR Starter 10
Blackmagic99887 Legendre Symbol 35
Blackmagic99887 Quadratic Residues 25
selectko Favourite byte 20
Blackmagic99887 Modular Inverting 25
Blackmagic99887 Modular Arithmetic 2 20
kynex7510 Square Eyes 35
Blackmagic99887 Modular Arithmetic 1 20
Blackmagic99887 Extended GCD 20
Hacking_01 Public Keys 15
Blackmagic99887 Greatest Common Divisor 15
LoreK_ Encoding Challenge 40
Qasem ECB CBC WTF 55
Blackmagic99887 You either know, XOR you don't 30
FRENZY1337 Do you have good eyes? (Breizh CTF) 0
maoiwih Dancing Queen 120
Qasem ECB Oracle 60
maoiwih Stream of Consciousness 80
maoiwih Logon Zero 80
maoiwih CTRIME 70
abdo_posidon_31 Finding Flags 2
selectko XOR Properties 15
Hamoud Twin Keys 100
Qasem Passwords as Keys 50
ATDS Hex 5
LoreK_ Bytes and Big Integers 10
Qasem Modes of Operation Starter 15
LoreK_ Base64 10
Qasem Bringing It All Together 50
LoreK_ Hex 5
ATDS ASCII 5
Jerojasv2605 Private Keys 20
Jerojasv2605 Euler's Totient 20
Qasem Diffusion through Permutation 30
maoiwih Bean Counter 60

Level Up

level up icon

You are now level Current level