Server Configuration > Post Install Server Security > Changing Encrypted Passwords
  
Changing Encrypted Passwords
Once you have converted your system to use encrypted passwords, you can also use encryptPassword to change those passwords. Before changing any passwords, the application first confirms that the target passwords are encrypted. If the passwords are not encrypted, an error message is posted.
The next sections detail the procedures for changing encrypted passwords on the Windchill RV&S server and proxy.
Changing Encrypted Passwords on Windchill RV&S server
Changing Encrypted Passwords on Proxy