I use Invision Power Board 1.3 on my website and some people are constantly trying to hack it.
Finally they removed my forum last night and placed their own page.
I have a full backup and I did restore it but I'm affraid they will try to do that again.
I really don't know what they want and I don't know what to do. Can someone please help me ?
They are coming from this site : http://viethacker.org/forum/index.php?show...676&#entry12676

If they are using the 'hack' at the link you give above, then they are using a security weakness in IPB v1.3 that was closed over a year ago.

You need to get your v1.3 board updated. in particular ssi.php

You mean this update : link ?
I used that one ...

Nope. ssi.php, that's post_parser.php

Your best bet in this case would be to buy version 2.0.4 and then upgrade your old version, this new release has many security fixes.

well you can try removing ssi.php ... (if you don't export news...)