> 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/fr/hacking-wifi/wep-networks/fake-authentication-attack.md).
# Attaque de fausse authentification
Associer un adaptateur de test à un point d’accès WEP autorisé.
La fausse authentification est utile lorsqu’un réseau WEP autorisé n’a aucun client connecté. Elle peut faire apparaître un adaptateur de test comme associé au point d’accès.
{% hint style="warning" %}
Cette technique s’applique aux réseaux WEP hérités. Elle n’authentifie pas un client sur les réseaux WPA ou WPA2 PSK.
{% endhint %}
### Capturer le réseau cible
Démarrez une capture sur le canal du réseau autorisé :
{% code overflow="wrap" %}
```bash
airodump-ng --channel 11 -w CAPTURE --essid WIFI wlan0mon
```
{% endcode %}
### Authentifier l’adaptateur de test
Utilisez `-h` pour spécifier l’adresse MAC de l’adaptateur de test. La commande suivante envoie des trames d’authentification en continu.
{% code overflow="wrap" %}
```bash
aireplay-ng -1 0 -e WIFI -a 70:4F:57:CA:D9:73 -h 00:C0:CA:BD:08:90 wlan0mon
```
{% endcode %}
Le point d’accès peut maintenant traiter l’adaptateur spécifié comme un client associé.
---
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