2022

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

Imaginary (iCTF)

• Crypto: ASE

• Pwn: Links 1

• Pwn: Links 2

• Pwn: Links 3

• Pwn: Open Doors

SEETF

• Pwn: 4mats

• Pwn: Easy Overflow

• Rev: BabyReeee

• Web: Super-Secure-Requests-Forwarder

HTB Cyber Apocalypse

• Pwn: Hellbound

Angstrom

• Pwn: Really Obnoxious Problem

• Pwn: Wah

• Pwn: Whats My Name

• Pwn: Where Am I

• Web: Crumbs

• Web: Xtra Salty Sardines

NahamCon

• Pwn: Baby Steps

• Web: Flaskmetal Alchemist

• Web: Hacker Ts

• Web: Two for One

Pico

• Forensics: Side Channel

• Pwn: Buffer Overflow 1

• Pwn: Buffer Overflow 2

• Pwn: Buffer Overflow 3

• Pwn: Flag Leak

• Pwn: Function Overwrite

• Pwn: ROPfu

• Pwn: RPS

• Pwn: Stack Cache

• Pwn: Wine

• Pwn: X-Sixty-What

• Rev: Wizardlike

• Web: Noted

Space Heroes

• Pwn: Vader

• Web: Flag in Space

Intigriti 1337UPLIVE

• Pwn: Bird

• Pwn: Cake

• Pwn: Easy Register

• Pwn: Search Engine

Dice

• Pwn: Interview Opportunity