Deny Access to Backup and Source Files

These files may be left by some text/HTML editors (like Vi/Vim) and pose a great security danger if exposed to the public.

<FilesMatch "(\.(bak|config|dist|fla|inc|ini|log|psd|sh|sql|swp)|~)$">

    ## Apache 2.2

    Order allow,deny

    Deny from all

    Satisfy All

    ## Apache 2.4

    # Require all denied

</FilesMatch>