> For the complete documentation index, see [llms.txt](https://pentesting.zeyu2001.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://pentesting.zeyu2001.com/hack-the-box/medium.md).

# Medium

[Hack The Box](https://www.hackthebox.eu/) is a massive, online cyber security training platform, allowing individuals, companies, universities and all kinds of organizations around the world to level up their hacking skills.

| Machine                                  | OS      |
| ---------------------------------------- | ------- |
| [Cronos](/hack-the-box/medium/cronos.md) | Linux   |
| [Jeeves](/hack-the-box/medium/jeeves.md) | Windows |