I just wanted to hack a very basic website and change some things on the home page, any idea how?
You need to be pointed in the right direction.
Hacking for Newbies by OTW sounds like a good starting point.
EDIT: Didn't notice ghos_ post, he's also right.
Yes.Learn how to hack as we all.
Check out some sql injection tutorials. That's the best way to start.
Complete Tutorial for SQL Injection ~ Error Based ~
want to hack cyberoam client page getting password of all user any help pls tell me
As Ciuffy said, start here.
Well set up a lab with it and chop away.