It's also important to change your password and admin username if someone will help you and needs your admin and password username to login to do the work. Admin username and your password changes after all the work is finished. If the person is trustworthy, someone in their company may not be. Better to be safe than sorry!
My first step isn't one you must take but it helped me. I had a fantastic old style pity party. I cried and railed against the evil hackers (that where probably 13 and smarter then me) And I did before I started my website, what I should have done. And here is where I want you to start. Learn how to protect yourself before you get hacked. The beautiful thing about clean hacked wordpress site and why so many people recommend because it is really easy to learn, it is. Unfortunately, that is also a detriment to the health of our websites. We have to learn how to put in a safety fence.
Well, we're talking about WordPress but what's the feeling if your own computer is at risk of hackers of doing upgrades and security checks. There are malicious files that can encrypt key loggers on your PC. No matter what you do, they can easily access everything that you type on your keyboard when this happens. You their explanation can find a good deal of antivirus programs that are good . Just search for a antivirus program or ask experts.
It's a WordPress plugin. They're drop dead simple to install, have all the functions you need for a task such as this, and are relatively cheap, especially when compared to having to hire someone to get this done for you.
You can also create a firewall that blocks hackers from infiltrating your blogs. From coming to your own files, the hacker is prevented by the firewall. You also have to have updated version of Apache. Upgrade your PHP as well. It is important that your system is always filled with upgrades.
Do your homework and some searching, but if you're pressed for time and need to get this try the WordPress safety plugin that I use. It is a relief to know that my website (and check these guys out business!) find out here are secure.