Is there a way to use two passwords instead of one? I do not mean a global password, either ... my reason is this:
People are encouraged to log in and VIEW single records by entering the last name of the person whose record they want to view, along with the person's 4-digit access code.
I used the access code as the userid and the last name as the password. However there is an obvious security flaw in that someone could take the code and the password that they were given to VIEW a record, and go to my EDIT page and log in and edit the record up. Therefore, I would like to somehow set up a second user-specific (non-global) password that is required only for those who are trying to get to the EDIT section.
I think I'm making this sound harder than it should be, so I'll stop.
People are encouraged to log in and VIEW single records by entering the last name of the person whose record they want to view, along with the person's 4-digit access code.
I used the access code as the userid and the last name as the password. However there is an obvious security flaw in that someone could take the code and the password that they were given to VIEW a record, and go to my EDIT page and log in and edit the record up. Therefore, I would like to somehow set up a second user-specific (non-global) password that is required only for those who are trying to get to the EDIT section.
I think I'm making this sound harder than it should be, so I'll stop.

