I have had two WordPress blogs hacked into in the past. That was at a time when I was doing very little internet marketing, and until I found time to address the situation (months later), these sites were penalised in the search engines. They were not removed, but the rankings were reduced.
fix wordpress malware cleanup Watch out form entries. You may useRegexp to process the information from forms. You can even define preloaded factors as type data in the kind of checkboxes, radiobuttons etc..
Safeguard your login credentials - Do not keep your login credentials where they might be found by a hacker. Store them offsite, and even offline. Roboform is for protecting them very good , also. Food for thought!
Exclude pages - This plugin provides a checkbox,"include this page in menus", which can be checked by default. If click to find out more you uncheck it, Learn More Here the page will not appear in any listings of pages (which contains, and is usually limited to, your webpage navigation menus).
Install the WordPress Firewall Plugin. This plugin investigates web requests with easy WordPress-specific heuristics click for source to recognize and stop attacks.
Do not use wp_. Web hosting providers are removing that default now but if yours doesn't, adjust wp_ to anything but that.