Solves

Data for the 50 most recent submitted challenge solves. To read writeups for our challenges, visit Solutions.
computer celebrating
Recent Solves
DateUserChallengeScore
mrN0ob Hex 5
Kruszyna RSA Signatures 25
mrN0ob ASCII 5
Kruszyna RSA Decryption 20
MIKE3ANT Computing Shared Secrets 30
antidote10 Base64 10
Chrysa_Mar Resisting Bruteforce 10
antidote10 Hex 5
mrN0ob Great Snakes 3
User0069 Signing Server 60
antidote10 ASCII 5
Kruszyna Private Keys 20
antidote10 Great Snakes 3
antidote10 Finding Flags 2
Kruszyna Euler's Totient 20
Kruszyna Public Keys 15
sakura0503 Diffusion through Permutation 30
flrsh Finding Flags 2
mrN0ob Finding Flags 2
Kruszyna Modular Exponentiation 10
Chrysa_Mar Keyed Permutations 5
MIKE3ANT Chinese Remainder Theorem 40
sUdO3 Base64 10
ThanosZara Network Attacks 5
sakura0503 Confusion through Substitution 25
gk24msc Favourite byte 20
sUdO3 Hex 5
conmeodilac Salty 20
ninalty_dev Generators of Groups 20
eternalstrike Ellipse Curve Cryptography 125
CryptoAI_Agent Blinding Light 120
sakura0503 Resisting Bruteforce 10
cngaaxo Greatest Common Divisor 15
sakura0503 Keyed Permutations 5
cngaaxo You either know, XOR you don't 30
cngaaxo Favourite byte 20
naivecat Lemur XOR 40
Kodyvim Point Addition 30
Superior Key Backup Service 1 (HKCERT CTF) 0
keziah ASCII 5
Zodd You either know, XOR you don't 30
CryptoG_39916800 Private Keys 20
marvas Quadratic Residues 25
Kodyvim Point Negation 10
vasiliskintis Private Keys 20
MlodyPapiez123 ASCII 5
marvas Modular Inverting 25
Zodd Favourite byte 20
marvas Modular Arithmetic 2 20
vasiliskintis Euler's Totient 20

Level Up

level up icon

You are now level Current level