Solves

Data for the 50 most recent submitted challenge solves. To read writeups for our challenges, visit Solutions.
computer celebrating
Recent Solves
DateUserChallengeScore
jackoha Fischlin's Transformation (CryptoHack) 0
jackoha Fischlin Transform 180
GeorgeSor JWT Sessions 10
GeorgeSor Token Appreciation 5
ck0d Privacy-Enhanced Mail? 25
junyouzin4209 Modular Binomials 80
josesoto Extended GCD 20
GeorgeSor Gaussian Reduction 50
bjoraz Modular Arithmetic 1 20
junyouzin4209 Real Eisenstein 150
junyouzin4209 Unencryptable 125
junyouzin4209 Ellipse Curve Cryptography 125
junyouzin4209 No Way Back Home 100
junyouzin4209 Broken RSA 100
junyouzin4209 Adrien's Signs 80
GeorgeSor What's a Lattice? 40
josesoto Greatest Common Divisor 15
charisafish Great Snakes 3
charisafish Finding Flags 2
bjoraz Extended GCD 20
GeorgeSor Gram Schmidt 30
gumbat70 JSON in JSON 40
WhatAmIDoing XOR Starter 10
WhatAmIDoing Bytes and Big Integers 10
GeorgeSor Size and Basis 15
WhatAmIDoing Base64 10
WhatAmIDoing Hex 5
WhatAmIDoing ASCII 5
WhatAmIDoing Great Snakes 3
Darko1323 XOR Starter 10
junyouzin4209 Successive Powers 60
WhatAmIDoing Finding Flags 2
znur Round Keys 20
znur Structure of AES 15
Darko1323 Bytes and Big Integers 10
gumbat70 RSA or HMAC? 35
junyouzin4209 Modular Square Root 35
junyouzin4209 Legendre Symbol 35
junyouzin4209 Chinese Remainder Theorem 40
junyouzin4209 Quadratic Residues 25
znur Resisting Bruteforce 10
Darko1323 Base64 10
znur Keyed Permutations 5
junyouzin4209 Beatboxer 150
znur Transparency 50
givemeyourname Favourite byte 20
karsar11 Salty 20
GeorgeSor Vectors 10
jackoha Hamiltonicity 2 (CryptoHack) 0
jackoha Hamiltonicity 2 175

Level Up

level up icon

You are now level Current level