I have been getting, for several months now, my blog hacked over and over.
The hacker bot is editing my "wp-blog-header.php" adding code that later adds more files in the system and causing link injection. I stoppped that by making some folders unwritable, but the hacker bot keeps editing my wp-blog-header.php.
I tried:
1) replacing the FTP and the admin user passwords.
2) going through the plugins and keeping only things I believe are safe.
3) erasing all the blog files and installing a newer version.
I don't know what else to try, or how this damn bot is working.
PLEASE help, this has been going on for several months now :(
Tal