> For the complete documentation index, see [llms.txt](https://wintertia.gitbook.io/ctf/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://wintertia.gitbook.io/ctf/writeups-2025/undutmaning25-ctf.md).

# Undutmaning25 CTF

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My blog has migrated to <https://wintertia.pages.dev/> ! This Gitbook will no longer be maintained.
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An international swedish CTF organized by employees at FRA, MUST and the Swedish Security Service. As usual, I played with team HCS and solved a few Pwn challenges!