How to display user without password

You can monitor user who login to your system without password with following tips. This will be usefull to increase your system security.

1. Become super user on your host
   root@solaris-sunray #
2. Show user login without password with logins command.
   root@solaris-sunray # logins -p
   Andy 501 other 1 Andy Bob
3. See that user Andy login without password. You can tell this user to create a new password.