Since scare tactics seem to be at the very least start thinking about the issue, or what compels some people to take repair hacked wordpress site a bit more seriously, allow me to shoot a couple of scare tactics your way.
No software system is resistant to vulnerabilities and bugs. Security holes will be found and guys will do their best to exploit them. Keeping your software up-to-date is a good way because software sellers will mend their products once security holes are found.
While it's an odd term, it represents a task that is essential . We are not only being obsessive-compulsive here: servers go down every day, despite their promises of 99.9% uptime, and if you've had this happen to you, you know the fear is it can cause.
Security plug-ins can be considered anchor as a security checker that was complete. They scan and check the website and provide you with information about the weaknesses of the website.
Implementing all of the above will probably take less than an hour to finish, while creating your WordPress website more resistant to intrusions. Websites were cracked this past year, mainly due to easily preventable safety gaps. Have yourself prepared and you're likely to be on the safe side.