Solves

Data for the 50 most recent submitted challenge solves. To read writeups for our challenges, visit Solutions.
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Recent Solves
DateUserChallengeScore
vaeira Finding Flags 2
HANNN RSA Decryption 20
HANNN Private Keys 20
HANNN Euler's Totient 20
wiiizz Diffusion through Permutation 30
HANNN Public Keys 15
junyouzin4209 Authenticator (Firebird Internal CTF) 0
HANNN Modular Exponentiation 10
wiiizz Confusion through Substitution 25
wiiizz Round Keys 20
Sumeya_Halkano Finding Flags 2
wiiizz Structure of AES 15
cbr4l0k Transparency 50
rosanyakomitta You either know, XOR you don't 30
bl4nkyy Extended GCD 20
rosanyakomitta Favourite byte 20
wiiizz Resisting Bruteforce 10
rosanyakomitta XOR Properties 15
rosanyakomitta XOR Starter 10
rosanyakomitta Bytes and Big Integers 10
wiiizz Modular Square Root 35
rosanyakomitta Base64 10
rosanyakomitta Hex 5
rosanyakomitta ASCII 5
rosanyakomitta Great Snakes 3
rosanyakomitta Finding Flags 2
ToiSoCode Parameter Injection 60
amig89 Base64 10
wiiizz Legendre Symbol 35
amig89 Hex 5
Chetalam You either know, XOR you don't 30
Chetalam Favourite byte 20
amig89 ASCII 5
junyouzin4209 import numpy as MT (Zh3r0 CTF V2) 0
Chetalam XOR Properties 15
Chetalam XOR Starter 10
Chetalam Bytes and Big Integers 10
hashcrack Lemur XOR 40
Iris1705 Diffusion through Permutation 30
Chetalam Base64 10
Chetalam Hex 5
phongtin27 Extended GCD 20
tagekl Lazy CBC 60
QuachCuong Beatboxer 150
danaaaa24 Favourite byte 20
XenoSponge Smooth Criminal 60
KileXt Greatest Common Divisor 15
hashcrack Favourite byte 20
Ikamar You either know, XOR you don't 30
DoitouKatsuki Modular Arithmetic 2 20

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