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
lunkes Modular Arithmetic 1 20
Maram_AYER Quadratic Residues 25
Samigo Computing Public Values 25
lunkes Extended GCD 20
Shiroxs_ Great Snakes 3
010001000101001 Parameter Injection 60
JacobLu3141 What's a Lattice? 40
gulliver Armory 100
Samigo Generators of Groups 20
JacobLu3141 Gram Schmidt 30
ibaiba_2112 Resisting Bruteforce 10
Samigo Working with Fields 10
ibaiba_2112 Keyed Permutations 5
ibaiba_2112 Hex 5
ibaiba_2112 ASCII 5
Koalko Diffusion through Permutation 30
starmie3700 Confusion through Substitution 25
adrianps93 Salty 20
lunkes Greatest Common Divisor 15
rjakeeer Bytes and Big Integers 10
JacobLu3141 Size and Basis 15
JacobLu3141 Vectors 10
ibaiba_2112 Great Snakes 3
adrianps93 Monoprime 30
Samigo Modulus Inutilis 50
starmie3700 Round Keys 20
adrianps93 Round Keys 20
adrianps93 Structure of AES 15
ahm0dg Modular Inverting 25
starmie3700 Structure of AES 15
larifari Greatest Common Divisor 15
DRaE ASCII 5
lapa Adrien's Signs 80
l3th4l Vote for Pedro 150
adrianps93 Modular Binomials 80
larifari You either know, XOR you don't 30
ox1bx Tenet: The Plagarism (HKCERT CTF) 0
asmoyeet Exceptional Curves 100
ox1bx Twist and Shout (Zh3r0 CTF V2) 0
ox1bx Unevaluated (TETCTF) 0
Shiroxs_ Finding Flags 2
ox1bx Unimplemented (TETCTF) 0
wp7 ASCII 5
ox1bx import numpy as MT (Zh3r0 CTF V2) 0
ox1bx Sign in Please (HKCERT CTF) 0
adrianps93 Successive Powers 60
larifari Favourite byte 20
ox1bx Calm Down (HKCERT CTF) 0
wp7 Great Snakes 3
ox1bx 2020 (TETCTF) 0

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