Security: You Can Learn ItWhen I was in college, one of my company instructors told us students that one of the greatest hurdles to making money was procrastination.
fix hacked wordpress database Watch out form entries. You may usethe data to be processed by Regexp . You can also define preloaded variables as form data in the kind of checkboxes, radiobuttons etc..
The one I recommend, and the approach, is to use one of the generation and storage plugins available on your browser. I believe after a free trial period, you have to pay for it, although people like RoboForm. I use the free version of Lastpass, and I recommend it for those of you who use Firefox or Internet Explorer. That will generate secure passwords for you; you then use one master password to log in.
Yes, you want to do regular backups of your website. I recommend at least a weekly database backup and a monthly "full" backup. More. Definitely if you make regular additions and changes to your site. If you make changes multiple times a day, or have a community of people that are in there all the time, a backup should be a minimum.
Now we're getting into matters. You must rename it to config.php and alter the document config-sample.php, when you install WordPress. You need to deploy the database facts there.
You do consider needing security when your site is new but you do have to protect yourself and your investment. Having a site go down and not being wikipedia reference able to restore it quickly may mean a loss of customers who can not find you and won't remember to search for your website site link later. Don't let that happen to you. Back your site up as soon as you get it started, as the site is operational, and schedule regular backups for as long. That way, you'll have peace and WordPress security of mind.