What are common Hydra commands?

Here are some common Hydra commands and their options:

1. Basic Syntax:

   hydra [options] [target] [service]

2. Username Specification:

   • Single username:

     -l <username>

   • Username list from a file:

     -L <file>

3. Password Specification:

   • Single password:

     -p <password>

   • Password list from a file:

     -P <file>

4. Port Specification:

   -s <port>

5. Service Specification:
   For example, to perform an SSH attack:

   ssh

6. Help Menu:
   To display the help menu with all available commands and options:

   hydra -h

7. Example Command:
   To perform a brute-force attack on an SSH service:

   hydra -l username -P /path/to/passwords.txt ssh://target_ip

These commands will help you get started with using Hydra for password cracking.