I have had two WordPress blogs hacked into in the past. That was at a time when I was doing very little internet marketing, and until I found time to address the situation (months later), these sites were penalised in the search engines. They were not removed, but the rankings were reduced.
rename your login url to secure your wordpress website will tell you that there is not any htaccess in the wp-admin/ directory. You may put a.htaccess file into this directory if you wish, and you can use it to control access from IP address to the directory or address range. Details of how to do this are available on the internet.
An easy way is to use a few built-in tools. First of all, over here do not allow people run a web host security scan to list the files in your folders and automatically backup your web hosting account.
While it's an odd term, it represents a task that is essential : creating a WordPress backup of your website to work on offline, or in case something should go amiss. We're not only being obsessive-compulsive here: servers go down every day, despite their claims of 99.9% uptime, and if you've had have a peek here this happen to you, you know the fear is it can cause.
You could also get an SSL Encyption Security for your WordPress blogs. The SSL Security makes encrypted and secure communications with your blog. You can also keep history of communication and the all of the cookies so that all transactions are recorded. Make sure all your sites you could try this out get SSL security for protection.
Bear in mind that the safety of your blogs depend on how you manage them. Make sure that you follow these tips to avoid hacks and exploits on your blogs and sites.