rename your login url to secure your wordpress website Watch out form entries. You may useRegexp to process the data from forms. You can even define preloaded factors as form data in the kind of checkboxes, radiobuttons etc..
Truth is, if your own website is targeted by a master of this script, there is no way. What you are about to read below are some precautionary measures you can take to quickly minimize the threat to an acceptable degree. If your WordPress site is well protected odds are a hacker would prefer choosing simpler victim, another.
Yes, you want to do regular backups of your site. I recommend at least a weekly database backup and a monthly "full" backup. More, if at all possible. If you make changes and frequent additions to your site, definitely more. If you have a community of people that are in there all the time, or make changes multiple times every day, a daily backup should be a minimum.
It is really sexy to fan the flames of fear. That's what bloggers and journalists and politicians and public figures do. It's great for readership and it brings money. Balderdash.
There are always going to be risks being online (or even just being alive!) And it's easy to get caught up in the panic. We Clicking Here often put the breaks on when we get caught up in the panic. This isn't a reaction. Take some common sense precautions forge ahead. It is going to need to be addressed then, if something does happen and no amount of quaking in your will have helped. If nothing does, all is good and you have not made yourself ill.