Keep headers/logos under 125 pixels high. It takes up valuable viewing space, especially for laptop users, that is best left for the good stuff to appear"above the fold" Take a cue from the big companies, simple logos done well say it all. This is our #1 pet peeve - screaming logos and headers!
Security plugins can be purchased by you . There are lots of safety plugins out there that promises security for your blog. One is called fix wordpress malware plugin Scan. This plugin continuously scans the system for improving the safety. So that new hackers can't penetrate the system, Additionally, it updates the security.
A simple way would be to use a few tools. To begin with, do not allow people to list the documents run a web host security scan and automatically backup your whole web hosting account.
Recently, the site of Reuters was blog here murdered by an unknown hacker and published a news article that was fake. Their reputation is already ruined because of what the hacker did, since Reuters is a popular news site. If you don't pay attention on the safety of your WordPress 20, the same thing may happen to you.
Imagine if you visit WP-Content/plugins, can you view that folder? If so, upload this blank Index.html file inside that folder as well so people can't view what plugins you might have. Because even if your version of WordPress is current, if you are using an old plugin or a plugin with a security hole, then someone can use this to get access.
These are only some. Thing is that they don't need much time to perform. These are easy options, which can be carried out easily.