> 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/pt-br/password-attacks/brute-force-ssh-key.md).

# Quebra da passphrase da chave SSH

### **Descriptografia da chave SSH:**

A chave SSH extraída está protegida por um código de acesso. Novos usos `ssh2john` para converter a chave para um formato utilizável por `john` e links para um ataque por força bruta:

<figure><img src="/files/18281b5b411f2936da550a7e5a1dd8a1bda27cbb" alt="" width="371"><figcaption></figcaption></figure>

```bash
ssh2john id_rsa > id_rsa.hash
```

<figure><img src="/files/3350ba08561ab32420a8a793de7d669bf8cdfe31" alt=""><figcaption></figcaption></figure>

```bash
john -w:/usr/share/SecLists/Passwords/Leaked-Databases/rockyou.txt id_rsa.hash
```

<figure><img src="/files/d1695673dd1910cf26b78035b5d4aa977dbe0b75" alt="" width="563"><figcaption></figcaption></figure>

Senha encontrada: `hunter`.

```bash
ssh -i id_rsa david@10.10.10.165
```

<figure><img src="/files/88fc0647b0cd3f8342cbb2fba1cddf437d6ff7ef" alt="" width="563"><figcaption></figcaption></figure>


---

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