I am embarrassed to admit that the issue was lack of office communications.
The project was to create new passwords for office Macs (Now Mojave). Folks were given a list of new passwords (one for each Mac) and asked to update the Macs. Turns out the project was not completed and I was able to login using previous password.
Thanks to you I have a 'locked-out' procedure for future use.
serialband
Command s is the older way. You have to remember the command syntax to remount the drive in write mode.
You should boot into recovery mode with command r; it's a friendlier GUI for the non-tech.
Select Utilities --> Terminal
In the Terminial, type resetpassword to open a password reset window.
Select the account
Enter the new password twice and save it.
Restart.
You will have to reset the keychain password or delete the old keychain and start a new one.
The project was to create new passwords for office Macs (Now Mojave). Folks were given a list of new passwords (one for each Mac) and asked to update the Macs. Turns out the project was not completed and I was able to login using previous password.
Thanks to you I have a 'locked-out' procedure for future use.