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CTF Writeups

84 writeups
2026-07-11

Terminal Diff

miscBroncoCTF-2026
2026-07-11

Negative Bread

revBroncoCTF-2026
2026-07-11

Mirror Mirror

revBroncoCTF-2026
2026-07-11

Cat Simulator

revBroncoCTF-2026
2026-07-11

Atomic Substitution Theory

miscBroncoCTF-2026
2026-07-06

golfing

pwnLYKNCTF
2026-07-06

World Cup 2

forensicsLYKNCTF
2026-07-06

World Cup 1

forensicsLYKNCTF
2026-07-06

Whispering

cryptoLYKNCTF
2026-07-06

Waguri2

revLYKNCTF
2026-07-06

Waguri1

webLYKNCTF
2026-07-06

UNNAMED MERCHANT

osintLYKNCTF
2026-07-06

Twelve Steps

cryptoLYKNCTF
2026-07-06

Thanh Hoa 2

forensicsLYKNCTF
2026-07-06

Thanh Hoa 1

forensicsLYKNCTF
2026-07-06

Static

miscLYKNCTF
2026-07-06

Sleepless Machine

cryptoLYKNCTF
2026-07-06

Shortcut

cryptoLYKNCTF
2026-07-06

Shop

pwnLYKNCTF
2026-07-06

Right in front of your eyes

webLYKNCTF
2026-07-06

Return-to-Lose

pwnLYKNCTF
2026-07-06

Replay-Jasmine?

cryptoLYKNCTF
2026-07-06

Remedy

forensicsLYKNCTF
2026-07-06

Postbox

cryptoLYKNCTF
2026-07-06

Noisy Broadcast

cryptoLYKNCTF
2026-07-06

Miss My School

osintLYKNCTF
2026-07-06

Migrant

webLYKNCTF
2026-07-06

LYKN Corp

webLYKNCTF
2026-07-06

Inferior Student

revLYKNCTF
2026-07-06

IMPORTANT DEBRIS

osintLYKNCTF
2026-07-06

I HATE THIS APP REVENGE

revLYKNCTF
2026-07-06

I HATE THIS APP

revLYKNCTF
2026-07-06

Hash & Dash

cryptoLYKNCTF
2026-07-06

Gold Hunters

webLYKNCTF
2026-07-06

Glyph Cache

pwnLYKNCTF
2026-07-06

Far Away

osintLYKNCTF
2026-07-06

Ez Pwn Revenge

pwnLYKNCTF
2026-07-06

Ez Pwn

pwnLYKNCTF
2026-07-06

Discord Nitro

webLYKNCTF
2026-07-06

Cyclic Echo

cryptoLYKNCTF
2026-07-06

Cr4ck 3

revLYKNCTF
2026-07-06

Cr4ck 2

revLYKNCTF
2026-07-06

Cr4ck 1

revLYKNCTF
2026-07-06

Control Freak 3

revLYKNCTF
2026-07-06

Control Freak 2

revLYKNCTF
2026-07-06

Control Freak 1

revLYKNCTF
2026-07-06

67xbet

cryptoLYKNCTF
2026-06-28

waypoint

miscMntcrlCTF-2026
2026-06-28

nfz

forensicsMntcrlCTF-2026
2026-06-28

mail0g

forensicsMntcrlCTF-2026
2026-06-28

fetcherx

webMntcrlCTF-2026
2026-06-28

aName

pwnMntcrlCTF-2026
2026-06-28

The Sound of Noise 2

cryptoMntcrlCTF-2026
2026-06-28

The Sound of Noise

cryptoMntcrlCTF-2026
2026-06-28

RepusPing

pwnMntcrlCTF-2026
2026-06-28

Hypertext Preprocessor

pwnMntcrlCTF-2026
2026-06-28

Hyperelliptic Drift

cryptoMntcrlCTF-2026
2026-06-28

Find Me

miscMntcrlCTF-2026
2026-06-28

EDDSA

cryptoMntcrlCTF-2026
2026-06-28

Cosmic Rays

pwnMntcrlCTF-2026
2026-06-28

Codeword

cryptoMntcrlCTF-2026
2026-06-28

Capa Spotted

osintMntcrlCTF-2026
2026-06-28

A Strange Snake

revMntcrlCTF-2026
2026-06-27

PPP

pwnSekaiCTF-2026
2026-06-26

Retired Hacker

osintTraceBash-CTF-2026
2026-06-26

Legacy Ledger

pwnTraceBash-CTF-2026
2026-06-26

Hextrap

cryptoV1T-CTF-2026
2026-06-26

Follow the Yellow

miscTraceBash-CTF-2026
2026-06-26

Finger Arithmetic

revTraceBash-CTF-2026
2026-06-26

Diddy License Checker

miscV1T-CTF-2026
2026-06-26

China Crack? - 202

cryptoV1T-CTF-2026
2026-06-26

Atari 2600

miscV1T-CTF-2026
2026-05-17

obscure-crusher-2

forensicsTJCTF-2026
2026-01-30

Abusing Encrypted Saves

cryptoJeanne-d-Hack-CTF-2026
2026-01-23

Reduced Dimension

crypto0xL4ugh-CTF-v5
2026-01-23

Bitcoin

crypto0xL4ugh-CTF-v5
2025-12-01

The Mission Begins

cryptoAdvent-of-CTF-2025
2025-11-28

gamblecore

webLakeCTF-Quals-2025
2025-11-28

The Phantom Menace

cryptoLakeCTF-Quals-2025
2025-11-28

Revenge of the Sith

cryptoLakeCTF-Quals-2025
2025-11-28

Quantum Vernam

cryptoLakeCTF-Quals-2025
2025-11-28

Guess Flag

cryptoLakeCTF-Quals-2025
2025-11-28

Ez Part

cryptoLakeCTF-Quals-2025
2025-11-28

Attack of the Clones

cryptoLakeCTF-Quals-2025