Install the fix hacked wordpress site Firewall Plugin. This plugin investigates net requests with simple heuristics to identify and stop obvious attacks.
Backup plug-ins is also significant. You want to backup all the files and database so in case of a sudden attack, you can bring your own blog back like nothing happened.
Maintain control of your assets - Nothing is worse than having your livelihood in someone else's hands. Why take chances with something as important as your website?
Black and pathological-looking phrases that were whitelists based on which field they look within, in a page helpful site request. (unknown/numeric parameters vs. known post bodies, remark bodies, etc.).
However, I recommend that you set up the Login LockDown plugin in place of any.htaccess Check This Out controls. Login requests will stop from being allowed from a specific IP address for one hour after additional resources three unsuccessful login attempts. You can access your panel whilst away from your office, and yet you still have great protection against hackers, if you do so.