The fix hacked wordpress Codex has an outline of what permissions are acceptable. Directory and file permissions can be changed either through an FTP client or within the administrative page from your hosting company.
Backup plug-ins is also significant. You want to backup database and all the files so in the event of a sudden attack, you can bring back your own site like nothing.
Keep control of your online assets - Nothing is worse than getting your livelihood in the hands of someone else. Why take chances with something as important as Learn More your site?
As I (our untrue Joe the Hacker) know, people have far too many usernames and passwords to remember. You have got Twitter, Facebook, your online banking, LinkedIn, two blog logins, FTP, internet hosting, etc. accounts which all include logins and passwords you need to remember.
Just make sure which you can schedule, and you decide on a plugin that is current with release and the version of WordPress, restore and replicate.