Get the private key (id_rsa) passphrase.
- Download RSAcrack
wget --no-check-certificate -q "https://raw.githubusercontent.com/d4t4s3c/RSAcrack/main/RSAcrack" && chmod +x RSAcrack- Download RSAcrack & Add RSAcrack to PATH
wget --no-check-certificate -q "https://raw.githubusercontent.com/d4t4s3c/RSAcrack/main/RSAcrack" -O /usr/bin/RSAcrack && chmod +x /usr/bin/RSAcrack- Usage
RSAcrack -k <KEY> -w <WORDLIST>Warning
The cracking speed can vary depending on which tool the key is generated with.
| Key Generated | Cracking Speed |
|---|---|
| OpenSSL | ✔️ |
| ssh-keygen | ❌ |
| PuTTYgen | ✔️ |
| 8gwifi | ✔️ |