It's also important to change admin username and your password if someone helps you with your blog and needs admin username and your password to login to perform the job. After all the work is complete, IMMEDIATELY change your password and admin username. Someone in their business might not be even if the man is trustworthy. Better to be safe than sorry!
Since scare tactics seem to be at the very least start considering the issue, or what compels some people to take how to fix hacked wordpress a bit more seriously, let me shoot a scare tactics your way.
Strong passwords - Do your best to use a strong password, alpha-numeric. Easy to remember passwords are also easy to guess!
A snap to move - If, for some reason, you need to relocate your website, such as a domain name change or a new web host, getting your files at your fingertips can save you oodles of time, headache, and the demand for tech help.
As I (our fictitious Joe the wikipedia reference Hacker) know, people have way too many usernames and passwords to remember. You have got Twitter, Facebook, your online banking, LinkedIn, two blog logins, FTP, link internet hosting, etc. accounts which all include logins and passwords you will need to remember.
Software: If you've installed free scripts search Google for'wordpress security'. You'll get look at this site many tips on how best to make your WP blog secure.