> For the complete documentation index, see [llms.txt](https://hacking-notes.jord4n.pro/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://hacking-notes.jord4n.pro/es/active-directory/kerberos/service-account-creation-for-lab.md).

# Creando una cuenta de servicio para el laboratorio

Notas de seguridad de Active Directory para Creando una cuenta de servicio para el laboratorio, que cubren enumeración, Kerberos, credenciales, abuso de ACL, movimiento lateral, flujo de explotación y pasos de validación.

### Creación del SPN

En tu laboratorio, creamos un usuario de servicio:

```bash
MailSrv
```

Luego le asociamos un SPN:

{% code overflow="wrap" %}

```bash
setspn -S MailSrv/MS01.corp.local MailSrv
```

{% endcode %}

### Comprobar SPN

Con PowerView:

```bash
Get-NetUser -Identity MailSrv | select serviceprincipalname
```

Resultado :

> MailSrv/MS01.corp.local

### Listar todos los usuarios con SPN

{% code overflow="wrap" %}

```bash
Get-NetUser -SPN
```

{% endcode %}

Este comando devuelve usuarios con un SPN, por lo tanto potencialmente susceptibles a kerberoasting.

<figure><img src="https://754079710-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fl4EVJpcOrsgjSGsLI7p2%2Fuploads%2Fgit-blob-60e24f9af7151c140bc154c5a91ce1154031f0dd%2F%7B5C21CEC0-80B0-412A-8A08-04681A90176B%7D.png?alt=media" alt=""><figcaption></figcaption></figure>


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