DB / DB users question (security)
 

Just curious about this and if my logic is wrong.

I currently run a separate DB and a separate user for each of my databases (just paranoid).

If somebody were to ever find an exploit in one of my scripts and could grab the DB login info would all my other DB's be safe? My thinking is that if they hacked a DB the others would be safe since they are different and have different users/logins.

Only reason I ask is because I'm thinking about installing Wordpress on my main site. If for any reason an exploit was exposed and my WP was hacked I just want to make sure all my other DB's / scripts would be safe and remain untouched??

Thanks in advance :)