hacked wordpress 3.5.1

hello, one question, one has hacked that to you know why

- hacked page code removed -

 

hi excuse me for the code, i have now the picture, to you know how he worked?

i got also an info!

in general it's not from the folder permission; if you are on a shared hosting system you should ask your host and also check any extra users in wordpress and delete the extra ones;

If you are on a vps or a private server, the problem is more complex as you may have a door in the server script and most likely a root user that is used by the hack script;

regards
Peter