The how to fix hacked wordpress site Codex has an outline of what permissions are okay. File and directory permissions can be changed either through an FTP client or within the page his explanation from the web host.
Strong passwords - Do what you can to use a password, alpha-numeric, with upper and lower case and special characters. Easy to remember passwords are easy to guess!
Keep your WordPress Setup to date - One of the simplest and most valuable tasks you can do yourself is to ensure that your WordPress installation is updated. WordPress provides a notice on your dashboard to you, so there's really no reason.
It's really sexy More hints to fan the flames of fear. That is what journalists and bloggers and politicians and public figures do. It's great for readership and published here it brings money. Balderdash.
Free software: If you have installed scripts such as Wordpress, search Google for'wordpress security'. You will get tips.