> For the complete documentation index, see [llms.txt](https://sansong.gitbook.io/cyber/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://sansong.gitbook.io/cyber/capture-the-flag-ctf/writeups/2023.md).

# 2023

- [ItsOnFire @Flare-On 2023](https://sansong.gitbook.io/cyber/capture-the-flag-ctf/writeups/2023/itsonfire-flare-on-2023.md)