The how to fix hacked wordpress site Codex has an outline of what permissions are acceptable. Directory and file permissions can be changed either through an FTP client or within the page from the hosting company.
It all will start with the basics. Attempt to use complex passwords. Use letters, numbers, special characters, and spaces and combine them to create a password that is unique. You could use usernames that aren't obvious.
Fortunately, keeping your WordPress website up-to-date is one of the simplest things you can do. For the past couple of versions, the ability to set up updates has been included by WordPress. A new update becomes available.
If you're not running the latest version of WordPress, upgrade. Similar to maintaining your door unlocked when you leave for vacation, leaving your site is.
The plugin should be updated play nice with of your you could check here other plugins to stay current with the latest WordPress release and have WordPress and restore capabilities. The ability to clone your website (in addition to regular copies ) can be useful if you ever want to do an offline website redesign, among other things.