Solves

Data for the 50 most recent submitted challenge solves. To read writeups for our challenges, visit Solutions.
computer celebrating
Recent Solves
DateUserChallengeScore
readycyr Hex 5
SypherZ Bytes and Big Integers 10
vlengntng Base64 10
DuckMaster Flipping Cookie 60
vlengntng Hex 5
CyGeek XOR Starter 10
That11thHarmonic Breaking SIDH 250
Karnx Great Snakes 3
Karnx Finding Flags 2
vlengntng ASCII 5
nurminen Hamiltonicity 2 175
nurminen Hamiltonicity 2 (CryptoHack) 0
swViking Modular Square Root 35
swViking Legendre Symbol 35
swViking Chinese Remainder Theorem 40
swViking Quadratic Residues 25
Metrickson Background Reading 5
TechnoVolt ASCII 5
Redender64 Composite Isogenies 60
vlengntng Great Snakes 3
toaru_k Private Keys 20
shayklein Base64 10
TechnoVolt Great Snakes 3
vlengntng Finding Flags 2
LacMyst Favourite byte 20
toaru_k Euler's Totient 20
ghigo Diffusion through Permutation 30
T4QI Unencryptable 125
toaru_k Public Keys 15
shayklein Hex 5
toaru_k Modular Exponentiation 10
Alessio03 Great Snakes 3
gasmer XOR Starter 10
CyGeek Bytes and Big Integers 10
Redender64 Three Isogenies 35
That11thHarmonic SIDH Key Exchange 80
Alessio03 Finding Flags 2
canoraks Favourite byte 20
CyGeek Base64 10
TechnoVolt Finding Flags 2
SypherZ Base64 10
CyGeek Hex 5
hack_use_math Modes of Operation Starter 15
KongBai Euler's Totient 20
ghigo Confusion through Substitution 25
hyperegg XOR Starter 10
CyGeek ASCII 5
mingi1178 Hex 5
LacMyst XOR Properties 15
mingi1178 ASCII 5

Level Up

level up icon

You are now level Current level