[mothered]

It's definitely a good security measure to change It from It's default state, to something not consistent with an admin login.

It's beyond the scope of this post to document It, so the following articles should be of help.

i hope its much safe from now cause i've hacked when i learn to build a website. even there was nothing i posted yet
that's help a lot.
thanks ...

"Safer", but not safe. I won't go Into detail, but let's just say I can still get In regardless of most security measures In place.

I'm glad the articles have helped you.