Security plugins can be purchased by you to your WordPress blog. There are lots of safety plugins out there that guarantees security for your own blog. One is known as fix malware problems free Scan. This plugin continuously scans the system . Additionally, it updates the security that new hackers cannot penetrate the system.
Protect your login credentials - Do not keep your login credentials where they might be found by a hacker. Store them off, and even offline. Roboform is very good for protecting them, too. Food for thought!
Is to delete the default administrator account. This is important because if you do not do it, a user name which they could try to crack is already known by malicious user.
Note that this last step for setups should try. You will also have to change the table names inside the database, if you might like to do it for existing installations.
Change your password, often, or at least admin username i thought about this and your WordPress password and collect and use other WordPress security tips to keep hackers out!