cajac / picoctf-writeups

More than 240 writeups for picoCTF challenges

Writeups for picoCTF challenges

Welcome to my writeups for picoCTF challenges.
These pages are created to:

• Act as a documentation for myself
• Support my junior work colleges CTF learning
• Be a concrete project to improve my skills in markdown, git, github, etc.

In total you will find more than 230 challenge solutions here.

Challenges

• picoCTF 2024 Challenges
• picoCTF 2023 Challenges
• picoCTF 2022 Challenges
• Beginner picoMini 2022 Challenges
• picoMini by redpwn Challenges
• picoCTF 2021 Challenges
• picoCTF 2020 Mini-Competition Challenges
• picoCTF 2019 Challenges
• picoGym Exclusive Challenges

No spoilers

The solutions contains step-by-step walkthroughs but doesn't display the flags in plain text.
Instead the flags are displayd as picoCTF{<REDACTED>} or with just some portion of the flag visible.

Support my work

If you appreciate this repository and learn from it, please consider giving it a star to support it and spread the word.

Language disclaimer

I'm not a native English speaker so please forgive any spelling mistakes or grammatical errors.

Acknowledgements

Some of the solutions were inspired by writeups and walkthroughs from these guys:

• Almond Force
• David
• Gynvael
• Hayden Housen
• John Hammond
• Martin Carlisle