2024

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

Intigriti 1337UPLIVE

• Warmup: BabyFlow

• Warmup: In Plain Sight

• Warmup: IrrORversible

• Warmup: Layers

• Warmup: Rigged Slot Machine 1

• Pwn: Rigged Slot Machine 2

• Pwn: Retro2Win

• Pwn: Floormat Sale

• Pwn: UAP

• Rev: Secure Bank

• Crypto: Schrödinger's Pad

• Forensics: CTF Mind Tricks

• Forensics: Hoarded Flag

• Forensics: Password Management

• Game: Bug Squash 1

• Game: Bug Squash 2

• Misc: Quick Recovery

• Misc: Triage Bot 2

• Mobile: Cold Storage

• OSINT: No Comment

• OSINT: Trackdown

• OSINT: Trackdown 2

• Web: BioCorp

• Web: Cat Club

• Web: Pizza Paradise

• Web: SafeNotes 2.0

CSAW

• Web: Playing on the Backcourts

• Web: Log Me In

• Web: Lost Pyramid

• Web: BucketWars

CyberSpace

• Web: Feature Unlocked

UIU

• Web: Fare Evasion

• Web: Log Action

Wani

• Web: Bad Worker

• Web: PoW

• Web: One Day One Letter

Akasec

• Web: Upload

HTB Cyber Apocalypse

• Web: Flag Command

• Web: TimeKORP

• Web: KORP Terminal

• Web: Labyrinth Linguist

• Web: Locktalk

• Web: SerialFlow

• Web: Testimonial