$ ctf42

Scratch_ERCode

Misc No technique tags yet.
Difficulty Not rated yet

I made a ERCode generator! Featuring red-blue encoding, looks more colorful than QRCode, right?

Flag is in the ERCodes.

Scratch: https://scratch.mit.edu/projects/1086251314/

Tips: This is a programming challenge. The author believes that you cannot solve this challenge with Scratch. If you don't have experiences on programming, you might want to try some 🔰 beginner friendly challenges and learn some Python and how to use Googling before attempting this.

Note: Submit your flag without changing the case. (9-11-2024 00:40 HKT)

Writeups

Official

No official writeup linked.

Community

No community writeups yet. Solved it? Share how.

Log in to add a community writeup.