The last few months, we are getting many attempts to view wp-config.php
For example this one ..
/blog/wp-admin/admin-ajax.php?action=revslider_show_image&img=../wp-config.php
I see there is mention at http://codex.wordpress.org/Hardening_WordPress#Securing_wp-config.php , on how to 'secure' the file by moving it to another path.
What about renaming wp-config.php ? I ran a search on where the file is used ..
/wp-load.php
/wp-admin/options-general.php
/wp-admin/setup-config.php
/wp-admin/network.php
Any problems with renaming it, apart from it will have to be redone at each update ?