(posting this anonymously to protect my site)

Don't ask me how I did it, but I accidentally set the permission of every Zencart file and directory to 777. I think Fantastico is to blame, because it 'Prepared Zencart for removal' when I didn't want it to.

Anyway, to fix it I recursively chmod'd all files and directories to 755, with the exception of configure.php which is now 444.

Is this secure? or should I set some folders / files to something else?