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
WhimsicalNarwhal Base64 10
cultoindigo Bytes and Big Integers 10
Zyipuu Finding Flags 2
Aut0 XOR Properties 15
WhimsicalNarwhal Hex 5
WhimsicalNarwhal ASCII 5
KowalskiVan PriMeD5 100
LinkZelda Round Keys 20
find_flagger ECB Oracle 60
LinkZelda Structure of AES 15
omarbenhassine Base64 10
Larissa_Xavier Keyed Permutations 5
h11p13 ECB Oracle 60
WhimsicalNarwhal Network Attacks 5
Romancaid You either know, XOR you don't 30
adnanemon Modular Arithmetic 1 20
ANILUAP Hex 5
Romancaid Favourite byte 20
WhimsicalNarwhal Great Snakes 3
VxRabbit Parameter Injection 60
bhushan Modular Arithmetic 1 20
Romancaid XOR Properties 15
ANILUAP ASCII 5
tkdorfbb XOR Starter 10
titelak Great Snakes 3
titelak Finding Flags 2
ANILUAP Great Snakes 3
WhimsicalNarwhal Finding Flags 2
Risha Finding Flags 2
Silent77732 Great Snakes 3
tkdorfbb Bytes and Big Integers 10
Silent77732 Finding Flags 2
bhushan Extended GCD 20
tkdorfbb Base64 10
tkdorfbb Hex 5
AGXNY Finding Flags 2
serds Extended GCD 20
tkdorfbb ASCII 5
Bitraven Rhetorical Oracle 2 150
tkdorfbb Great Snakes 3
tkdorfbb Finding Flags 2
johnsmith114 Real Eisenstein 150
turska Diffusion through Permutation 30
NoBirdWasHam Origami (NNS CTF 2025) 0
onissay Finding Flags 2
serds You either know, XOR you don't 30
Fidwaa Finding Flags 2
wersytt Legendre Symbol 35
themud91 ASCII 5
saleh211 Great Snakes 3

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