Solves

Data for the 50 most recent submitted challenge solves. To read writeups for our challenges, visit Solutions.
computer celebrating
Recent Solves
DateUserChallengeScore
TEK0 Great Snakes 3
TEK0 Finding Flags 2
pokiTS Ellipse Curve Cryptography 125
Lamb2202 Round Keys 20
viktordcrt XOR Starter 10
kangenha Passwords as Keys 50
Asterix22 Quadratic Residues 25
LeeKangHy Null or Never 100
kangenha Modes of Operation Starter 15
User0069 Non-Interactive 35
Lamb2202 Structure of AES 15
CoolMan176 Base64 10
LeeWangWy Null or Never 100
nsbank Flipping Cookie 60
vizz Adrien's Signs 80
JazziumRum Modular Arithmetic 1 20
pokiTS No Way Back Home 100
nurminen Mister Saplin's Preview 80
JazziumRum Extended GCD 20
shayklein Extended GCD 20
CoolMan176 Hex 5
viktordcrt Bytes and Big Integers 10
emanelmogy Favourite byte 20
unsafefn XOR Starter 10
pokiTS Transparency 50
aprihel Chinese Remainder Theorem 40
aprihel Modular Square Root 35
emanelmogy XOR Properties 15
unsafefn Bytes and Big Integers 10
pokiTS SSH Keys 35
swViking Real Eisenstein 150
unsafefn Base64 10
kangenha Bringing It All Together 50
Lamb2202 Resisting Bruteforce 10
aprihel Legendre Symbol 35
CoolMan176 ASCII 5
unsafefn Hex 5
unsafefn ASCII 5
abiii_1027 You either know, XOR you don't 30
unsafefn Great Snakes 3
Lamb2202 Keyed Permutations 5
unsafefn Finding Flags 2
quangntenemy Oracular Spectacular 150
y0dam4n Static Client 100
CoolMan176 Great Snakes 3
nsbank ECB Oracle 60
emanelmogy XOR Starter 10
Aethelis You either know, XOR you don't 30
hize Network Attacks 5
admingirly Finding Flags 2

Level Up

level up icon

You are now level Current level