I back my blogs using a plugin WP DB Backup up. If anything happens I can always restore my blog. I use WP Security Scan free plugin to scan my blog and asks to be blocked by WordPress Firewall to how to fix hacked wordpress site.
The approach, and the one I recommend, is to use one of the creation and storage plugins available for your browser. I believe after a free trial period, you have to pay for it, although RoboForm is liked by people. I use the free version of Lastpass, and I recommend it for those of you who use Firefox or Internet Explorer. That will generate passwords for you.
It's a WordPress plugin. They're drop dead simple to set up, have all the functions you need for a task like this, and are relatively inexpensive, especially when compared to having to employ someone to have this done for you.
Note that you should try read this article this step for new installations. You have to change all of the table names within the database if you might like to get it done for existing installations.
Keep in mind the safety of your sites depend on how you handle them. Make find out this here sure that you follow these basic tips to prevent exploits and hacks on sites and your click now blogs.