Solves

Data for the 50 most recent submitted challenge solves. To read writeups for our challenges, visit Solutions.
computer celebrating
Recent Solves
DateUserChallengeScore
BillerKean XOR Properties 15
hedge_hedgehog Passwords as Keys 50
jotaghz Let's Prove It Again 175
MaxK Modular Arithmetic 1 20
WQuench XOR Starter 10
Kinokoda Adrien's Signs 80
BillerKean XOR Starter 10
Mejkl Endless Emails 150
BillerKean Bytes and Big Integers 10
NoamN Privacy-Enhanced Mail? 25
patryk JSON in JSON 40
ASN_123 Greatest Common Divisor 15
semisweetdude Greatest Common Divisor 15
BillerKean Base64 10
patryk RSA or HMAC? 35
BillerKean Hex 5
BillerKean ASCII 5
BillerKean Great Snakes 3
0xdaemon Crossed Wires 100
BillerKean Finding Flags 2
glitchcat XOR Starter 10
juxf0rfun You either know, XOR you don't 30
patryk JWT Secrets 25
mary12555488 Monoprime 30
_Zer0__ Hex 5
patryk No Way JOSE 20
mary12555488 Factoring 15
_Zer0__ ASCII 5
eirene Greatest Common Divisor 15
2uerti Modular Inverting 25
bill_crypt Salty 20
2uerti Modular Arithmetic 2 20
eciid Favourite byte 20
patryk JWT Sessions 10
2uerti Modular Arithmetic 1 20
2uerti Extended GCD 20
patryk Token Appreciation 5
MaxK Extended GCD 20
mary12555488 Encoding Challenge 40
0xdaemon Everything is Big 70
ASN_123 You either know, XOR you don't 30
eciid XOR Properties 15
Kinokoda Chinese Remainder Theorem 40
mary12555488 Structure of AES 15
juxf0rfun Favourite byte 20
NoamN Extended GCD 20
mary12555488 Round Keys 20
mary12555488 Modular Square Root 35
wcantrell08 Armory 100
dkoazwlearning Computing Public Values 25

Level Up

level up icon

You are now level Current level