sshpass
Do not user this in a multi-user environment, pass is in clear text!!
#!/bin/bash
# Need: install sshpass, csvkit
# secretFile format: user,pass
secretFile=/home/<USERNAME>/.ssh/.hidden # super secret placement of user & password
secretUser=( $(csvcut -c 1 $secretFile) ) # get first entry in secretFile (user)
secretPass=( $(csvcut -c 2 $secretFile) ) # get second entry in secretFile (pass)
sshpass -p $secretPass ssh -o StrictHostKeyChecking=no $secretUser@<IP-ADDRESS> -p <PORT-NUMBER>