Solves

Data for the 50 most recent submitted challenge solves. To read writeups for our challenges, visit Solutions.
computer celebrating
Recent Solves
DateUserChallengeScore
isaac2289 XOR Starter 10
linger Finding Flags 2
interrupt ECB CBC WTF 55
Cheshirelover Modular Arithmetic 1 20
shynt04 Deriving Symmetric Keys 40
QWXXHSX123 XOR Properties 15
shynt04 Computing Shared Secrets 30
shynt04 Computing Public Values 25
i_like_ack A Joke Cipher (HKCERT CTF) 0
SendIt A Joke Cipher (HKCERT CTF) 0
dolphinned Finding Flags 2
shynt04 Generators of Groups 20
interrupt ECB Oracle 60
ngynmq Efficient Exchange 50
jhh0406 Prime and Prejudice 200
AESpider Montgomery Curves 30
GHL Broken RSA 100
Cheshirelover Greatest Common Divisor 15
AESpider Image Point Arithmetic 30
ngynmq Curves and Logs 40
gathman You either know, XOR you don't 30
dgalarza Modular Arithmetic 1 20
dgalarza ASCII 5
gathman Favourite byte 20
ngynmq Scalar Multiplication 35
ngynmq Point Addition 30
stapat Find the Lattice 100
interrupt Passwords as Keys 50
ZeP_Wolfox Base64 10
ABOUBAKR27 Ron was Wrong, Whit is Right 90
ZeP_Wolfox Hex 5
CryptoKnight RSA Signatures 25
milaiscute Export-grade 100
milaiscute Parameter Injection 60
stapat Gaussian Reduction 50
lcalvie Generators of Groups 20
abera Base64 10
Aloutrance Chinese Remainder Theorem 40
abera Hex 5
stapat What's a Lattice? 40
abera ASCII 5
azan121468 Point Addition 30
abera Great Snakes 3
m4r13mXD Legendre Symbol 35
kilpom Bytes and Big Integers 10
abera Finding Flags 2
stapat Gram Schmidt 30
azan121468 Point Negation 10
AESpider Where's the Supersingular Curve 25
stapat Size and Basis 15

Level Up

level up icon

You are now level Current level