Ultimately, fix wordpress malware virus will inform you that there's no htaccess inside the directory. You can place a.htaccess record into this directory if you want, and you can use it to manage usage of this wp-admin directory from Ip Address address or address range. Details of how you can do that are plentiful around the net.
Hackers do not have the capability once you got all these lined up for your security to come to a WordPress blog. You can have a WordPress account especially that one that gives you big bucks from affiliate marketing.
Keeping your WordPress site up-to-date is one of the simplest things you can do. For the last few versions, the ability to install updates has been included by WordPress. A new update becomes available.
Whitelists phrases and black based on which area they look inside, in a page request. (unknown/numeric parameters vs. known article bodies, remark bodies, etc.).
Bear in mind the safety of your sites depend on how you handle them. Make sure that article you follow these basic strategies to prevent hacks and exploits on sites and your blogs.