Since scare tactics appear to be at the very least start thinking about the problem, or what drives some people to take rename your login url to secure your wordpress website a little more seriously, let me shoot a scare tactics your way.
Well, we are actually talking about WordPress but what's the sense of performing upgrades and security checks if your computer is at risk of hackers. There are files that can encrypt key loggers in your computer. When this happens, regardless of what you do, they can easily access everything that you type on your keyboard. You can find a good deal of antivirus programs . Just search for a credible antivirus program or ask experts about this.
For me it's a WordPress plugin. They're drop dead linked here simple to set up, have all the functions you need for a task like this, and are relatively cheap, especially when compared to having to employ someone to have this done for you.
Black and whitelists pathological-looking phrases based on which area they look inside. (unknown/numeric parameters vs. known post bodies, comment bodies, etc.).
Implementing all of the above will probably take less than an hour to complete, while making your WordPress site considerably more immune Our site to intrusions. Over 1 million WordPress sites were this past year, largely due to preventable safety gaps. Have yourself prepared and you're likely to be on try this website the safe side.