I have had two WordPress blogs. That was at a time when I was doing virtually no online advertising, and until I found time to deal with the situation (weeks later), these sites were penalized in the main search engines. They weren't eliminated the evaluations were reduced.
Install the fix wordpress malware cleanup Firewall Plugin. This plugin investigates requests that are net with simple WordPress-particular heuristics to recognize and quit obvious attacks.
Strong passwords - Do your best to use a strong password, alpha-numeric, with upper and lower case and special characters. Easy to Related Site remember passwords are also easy to guess!
Recently, the site of Reuters was hacked by an unknown hacker and published a news article that was fake. Since More Help Reuters is a news website, their reputation is ruined due to what the hacker did. The same thing may happen to you in the event you do not pay attention.
It's really sexy to fan the flames of Website fear. That's what bloggers and journalists and politicians and public figures do. It's terrific for readership and it brings money. Balderdash.
Do not use wp_. Most web hosting providers are currently eliminating that default but if yours does not, fix wp_ to anything but that.