WordPress is a system but applications has their own flaws and security holes are located on WP. This is why WP frequently releases new updates . Once any vulnerability was found by them, they make some changes and provide a new update . If you want to know more about the clean hacked wordpress site plugin, where these plug-ins work to help you protect your investment, first you have to understand the different areas .
Don't depend on your Web host - Many men and women depend on their web host to"do all that technical stuff for me", not realizing that sometimes, they don't! Far better to have the responsibility lie with see this here you, instead of out.
You also need to set the"Anyone Can Register" in Settings/General to away, and you should have some sort of spam plugin. Akismet is the old standby, the one I use, but there are lots of them nowadays.
Phrases that were whitelists and black based on which area they look within. (unknown/numeric parameters vs. known post bodies, comment bodies, etc.).
Do your homework and some hunting, but anchor if you are pressed for time and need to get this find out here done once and for all, try the WordPress security plugin that I use. It's a relief to know that my website (and business!) are secure.