The fix wordpress malware removal Codex has an outline of what permissions are acceptable. Directory and file permissions can be changed either via an FTP client or within the page from the web host.
The one I recommend, and the stronger approach, is to use one of the generation and storage plugins available on your browser. RoboForm is liked by people, but I think after a trial read more period, you have to pay for it. I use the free version of Lastpass, and I recommend it for those of you who use Firefox webpage or Internet Explorer. That will generate secure passwords for you.
Move your wp-config.php file up one directory from the WordPress root. WordPress will look for it there if it cannot be found in i loved this the root directory. Additionally, nobody will be able to read the file unless they have SSH or FTP access to your server.
Take note of your password to the next time you sign in! I recommend the paid or free version of the software *Roboform* to remember your passwords.
Change your password, often, or admin username and your WordPress password and collect and utilize other fantastic WordPress safety tips to keep hackers out!