Just what is WordPress cloning and why is it a very useful tool? Most people think that this is a dishonest technique for duplicating sites to garner more link traffic and love, and while that may have been accurate (and useful!) This is an entirely different endeavor.
Cloning your site is just another degree in fix wordpress malware attack which can be very useful. Cloning simply means that you've backed up your website to a totally different place, (offline, as in a folder, so as not to have SEO problems) where you can access it at a moment's notice if the need arises.
The one I recommend, and the stronger approach, is to use one of the creation and storage plugins available on your browser. I believe after a free trial period, you have to pay for it, although Lots of people like RoboForm. I use the free version of Lastpass, and I recommend it for those who use Firefox or Internet Explorer. That will generate secure passwords for you.
Yes, you need to do regular backups of your site. I recommend at least a weekly database backup and a monthly "full" backup. More, if possible. If you make changes and frequent additions to your site, definitely. If you have a community of people which are in there all the time, or make changes multiple times every day, a daily backup should be a minimum.
BACK UP your site frequently and keep a copy on your own computer and storage. If you have a website that is very active, back up every day. You spend a you can try here whole lot of money and time image source on your site, don't skip this! Is BackupBuddy, no back up your files, widgets, database and plugins. Need to move your site this will do it!
But realize that online security is something that you really need to start thinking about. Don't just be the type that is reactive, consider steps to begin today, protecting yourself. Do not let Joe the Hacker make your life miserable and turn all that you've worked hard.