Members Login quesiton about redirect

Hey,

New here to the forums.

I’m trying to figure out a way to make a secure login for a set number of people. I want only about eight people to access my blog. It’s a church networking tool, but the info that goes onto it needs to remain confidential.

Any suggestions how to get a select number of registered users access?

I was thinking of setting up a single user name and password and sending that out to the group. If they end up sharing the password with someone else, I don’t really care. It’s their stuff they’re stuff they’re sharing.

Currently I’m using the Members Login, but it’s not really doing what I want it to. As far as I know, any WordPress user can access it right? Is there a way to modify this plug-in?

thank you