> ## Documentation Index
> Fetch the complete documentation index at: https://rootea.es/llms.txt
> Use this file to discover all available pages before exploring further.

# Group Policy Preferences (GPP)

> Cross-platform resources for Group Policy Preferences (GPP): curated HTB machines, PortSwigger labs and TryHackMe rooms with validated writeups and related skills.

# Group Policy Preferences (GPP)

This page aggregates **cross-platform resources to practice Group Policy Preferences (GPP)**: retired Hack The Box machines, PortSwigger Web Security Academy labs and TryHackMe rooms, plus curated resources (HackTricks, PortSwigger, etc.) and related skills.

## Curated resources

| Source     | Link                                                                                                                                                                                   |
| ---------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| HackTricks | [https://book.hacktricks.wiki/en/windows-hardening/active-directory-methodology/index.html](https://book.hacktricks.wiki/en/windows-hardening/active-directory-methodology/index.html) |

## HTB machines practicing Group Policy Preferences (GPP) (1)

| Machine                                         | OS      | Difficulty                                       |
| ----------------------------------------------- | ------- | ------------------------------------------------ |
| [Active](/en/htb/machines/windows/facil/active) | Windows | <span className="dbadge dbadge-easy">EASY</span> |

## Related skills

* [/en/skills/active-directory](/en/skills/active-directory)

***

← [Back to the full glossary](/en/glossary)

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*Last updated: 2026-05-08*