2023

CryptoCat's capture the flag challenge writeups, solve scripts and video walkthroughs 💜

Intigriti 1337UPLIVE

• Game: Dark Secrets

• Misc: Triage Bot

• OSINT: Photographs

• Pwn: Floormat Store

• Web: Bug Report Repo

• Web: My Music

Imaginary

• Web: Blank

• Web: IDORiot

• Web: Inspection

• Web: Login

• Web: Perfect Picture

• Web: Roks

Google

• Pwn: Write-Flag-Where

Cyber Apocalypse

• AI: Last Hope

• AI: Mysterious Learning

• Crypto: Perfect Synchronization

• Pwn: Getting Started

• Pwn: Labyrinth

• Pwn: Pandora's Box

• Pwn: Void

• Rev: Cave System

• Rev: Hunting License

• Rev: Needle in a Haystack

• Rev: Shattered Tablet

• Rev: She Sells Sea Shells

Sekai

• Rev: Azusawa's Gacha World

Amateurs

• Web: Sanity

• Web: Waiting an Eternity

NahamCon

• Web: Hidden Figures

• Web: Marmalade 5

• Web: Obligatory

• Web: Star Wars

• Web: Stickers

Angstrom

• Pwn: Leek