Anti Search Engine index

Hello,

Im planing to use easy blog as secured communication system for our registered users only and I want to make sure that any articles will not be submitted to the search engines or being indexed by any of them.

I'm using Joomla articles and K2 as the site content for other pages for our guests and public users, and I have submitted the site to Google to index the site.

My question: Is google going to index by Easyblog posts?

I want to make sure that Google or other search engines will not index the easyblog articles because it will content very sensitive information for example, minutes of meeting, agenda, board meeting ... etc.

Please let me know,

Thanks,