Telnet Pentesting
Telnet is an application protocol used on the internet or local area network. A default port is 23.
Enumeration
nmap --script telnet-encryption -p 23 <target-ip>
nmap --script telnet-ntlm-info -p 23 <target-ip>
nmap --script telnet-brute --script-args userdb=users.txt,passdb=passwords.txt,telnet-brute.timeout=8s -p 23 <target-ip>