title: website wordpress disappeared after changing permissions
body: <p>I'm in troubles with my wordpress site
  yesterday my site disappeared suddenly...I watched only the message "error 403 forbidden access, litespeed...". My provider said I had to put a .htaccess file in my directory with this code: mod_security2.c>
  SecFilterEngine Off
  SecFilterScanPOST Off
  </p>
  
  <p>I did it but nothing changed. But they wrote also that I had to change the permissions in 755. </p>
  
  <p>I did it again with cyberduck but (when I was changing the permission of the mail folder "public_html") I pushed (my mistake) on the button "change the permission also in all file of the folder". I stopped after few seconds but then I watched on my homepage only my directory....with a list of all file (wp-admin, wp-login and so on..." dimension of the files  0 k and there's written near every file "last modified 1970")
  if I write the name of my site with /wp-admin I see "error 404"....my provider of course said that I made a mistake changing the permission of the files and that I had to upload entirely the site again...I don't know if the site is down because of a changing of permissions in every file of wordpress...is there a way to set the right permission so that the site is again visible?
  thanks a lot for the help</p>