Welcome to my writeups for picoCTF challenges.
These writeups are mainly a documentation for myself but I hope others will benefit from them as well.
In total you will find more than 250 challenge solutions here.
- picoCTF 2025 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
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.
If you appreciate this repository and learn from it, please consider giving it a star to support it and spread the word.
I'm not a native English speaker so please forgive any spelling mistakes or grammatical errors.
Some of the solutions were inspired by writeups and walkthroughs from these guys: