> For the complete documentation index, see [llms.txt](https://ret2basic.gitbook.io/ctfnote/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ret2basic.gitbook.io/ctfnote/web/os-command-injection/lab-2-hitcon-2017-babyfirst-revenge.md).

# Lab 2: HITCON 2017 BabyFirst Revenge