Solves

Data for the 50 most recent submitted challenge solves. To read writeups for our challenges, visit Solutions.
computer celebrating
Recent Solves
DateUserChallengeScore
Fenek007 XOR Starter 10
adagbla Base64 10
gathman Base64 10
Aircloud0030 XOR Properties 15
adagbla Hex 5
Fenek007 Bytes and Big Integers 10
adagbla ASCII 5
adagbla Great Snakes 3
adagbla Finding Flags 2
lve_yu Modular Arithmetic 2 20
miksquared SSH Keys 35
lve_yu Modular Arithmetic 1 20
Kirillsefirov Base64 10
HashKselR Favourite byte 20
lve_yu Extended GCD 20
Artemlager Unencryptable 125
dkoazwlearning ProSign 3 100
Artemlager Ellipse Curve Cryptography 125
Artemlager No Way Back Home 100
Artemlager Broken RSA 100
Artemlager Modular Binomials 80
Artemlager Adrien's Signs 80
Artemlager Successive Powers 60
J0kus You either know, XOR you don't 30
Artemlager Chinese Remainder Theorem 40
Artemlager Modular Square Root 35
Artemlager Legendre Symbol 35
Artemlager Quadratic Residues 25
nullex Modular Inverting 25
Artemlager Oh SNAP 120
Artemlager Dancing Queen 120
Artemlager Stream of Consciousness 80
Artemlager Logon Zero 80
Artemlager CTRIME 70
Artemlager Bean Counter 60
Artemlager Symmetry 50
Artemlager Triple DES 60
Artemlager Lazy CBC 60
Artemlager Flipping Cookie 60
Artemlager ECB Oracle 60
spholo SSH Keys 35
Artemlager ECB CBC WTF 55
NP_ar Bytes and Big Integers 10
Artemlager Passwords as Keys 50
Artemlager Modes of Operation Starter 15
Artemlager Bringing It All Together 50
Artemlager Diffusion through Permutation 30
sibAlpha Favourite byte 20
Artemlager Confusion through Substitution 25
Artemlager Round Keys 20

Level Up

level up icon

You are now level Current level