5060 - SIP

svmap -p5060-5061 x.x.x.x -m INVITE

Options:

svwar -e1000-1999 x.x.x.x -p5060

svcrack -u 1020 -d /usr/share/wordlist/rockyou.txt x.x.x.x -vv

Other commands

How to check if your device is prone to fingerprinting

sipsak -v -s sip:[email protected]