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

# Active

> Verified writeups for the Active machine of Hack The Box

# Active

<p className="machine-summary"><span className="prompt"><code>\$ tldr</code></span> GPP cpassword → Kerberoasting → DA</p>

<div className="machine-meta">
  | ·                | ·                                                                                                                                          |
  | ---------------- | ------------------------------------------------------------------------------------------------------------------------------------------ |
  | Operating system | Windows                                                                                                                                    |
  | Difficulty       | Easy                                                                                                                                       |
  | Vector           | <span className="vbadge vbadge-ad">Active Directory</span>                                                                                 |
  | IP               | `10.10.10.100`                                                                                                                             |
  | Retirement date  | 2018-07-28                                                                                                                                 |
  | Skills           | SMB Enumeration Abusing GPP Passwords Decrypting GPP Passwords - gpp-decrypt Kerberoasting Attack (GetUserSPNs.py) \[Privilege Escalation] |
</div>

## Writeups

| Language | Author                   | Format | Link                                                      |
| -------- | ------------------------ | ------ | --------------------------------------------------------- |
| 🇪🇸 ES  | **S4vitar**              | Vídeo  | [Open](https://www.youtube.com/watch?v=cDutnBcTQtM)       |
| 🇪🇸 ES  | **El Pingüino de Mario** | Vídeo  | [Open](https://www.youtube.com/watch?v=ZDx3Y2RolZs)       |
| 🇬🇧 EN  | **0xdf**                 | Texto  | [Open](https://0xdf.gitlab.io/2018/12/08/htb-active.html) |
| 🇬🇧 EN  | **IppSec**               | Vídeo  | [Open](https://www.youtube.com/watch?v=jUc1J31DNdw)       |

## Skill resources

Curated documentation for each technique listed in the *Skills* column above. Sources: HackTricks, GTFOBins, PortSwigger, etc.

| Skill                          | Source     | Link                                                                                                   |
| ------------------------------ | ---------- | ------------------------------------------------------------------------------------------------------ |
| Kerberoasting                  | HackTricks | [Open](https://book.hacktricks.wiki/en/windows-hardening/active-directory-methodology/kerberoast.html) |
| SMB (139/445)                  | HackTricks | [Open](https://book.hacktricks.wiki/en/network-services-pentesting/pentesting-smb/index.html)          |
| Group Policy Preferences (GPP) | HackTricks | [Open](https://book.hacktricks.wiki/en/windows-hardening/active-directory-methodology/index.html)      |

## Related skills worth mastering

Active Directory · AS-REP Roasting · DCSync · BloodHound · EternalBlue (MS17-010) · MS08-067 (NetAPI)

## If you liked this machine, try

* [Search](/en/htb/machines/windows/dificil/search) — Windows, Hard
* [Cascade](/en/htb/machines/windows/medio/cascade) — Windows, Medium
* [Sizzle](/en/htb/machines/windows/insano/sizzle) — Windows, Insane
* [Heist](/en/htb/machines/windows/facil/heist) — Windows, Easy
* [Resolute](/en/htb/machines/windows/medio/resolute) — Windows, Medium

***

## Comments & tips

Did the official writeup not work? Found a smarter trick? Share it here — comments live in [GitHub Discussions](https://github.com/FFuson/HTB_Writeups/discussions).

<div className="rootea-giscus-wrap" data-giscus-term="machine:active" data-giscus-lang="en" />

*Last updated: 2026-06-07*

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