I am using Security review module
I show me "Some files and directories in your install are writable by the server."
I added to tmp (tmp8wPmo8yb) - I hope this is tmp directory
what was suggested to version 7:

# Turn off all options we don't need.
Options None
Options +FollowSymLinks

# Set the catch-all handler to prevent scripts from being executed.
SetHandler Drupal_Security_Do_Not_Remove_See_SA_2006_006
<Files *>
  # Override the handler again if we're run later in the evaluation list.
  SetHandler Drupal_Security_Do_Not_Remove_See_SA_2013_003
</Files>

# If we know how to do it safely, disable the PHP engine entirely.
<IfModule mod_php5.c>
  php_flag engine off
</IfModule>
Deny from all

But there are many files which are not secure as they say
Nothing helps. There more I do, the more files appear over there