Preserve headers/logos underneath 125 pixels high. It takes up beneficial viewing space, primarily for laptop users, that is ideal left for the good stuff to appear"above the fold" Take a cue from the massive businesses, straightforward logos completed nicely 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 own blog. One is called repair hacked wordpress site Scan. This plugin continuously scans the system . That new hackers can't penetrate the system, it also updates the security.
Backup plug-ins is also important. You need to read what he said backup database and all the files so in case of a sudden attack, you can bring back your own blog like nothing.
You should also set the"Anyone Can Register" in Settings/General to off, and you ought to have some sort of spam plugin. Akismet is useful content the one I use, the old standby, but there are lots of them these days.
WordPress is one of the platforms for sites and blogs. While WordPress is pretty secure from the box, there are always going to be individuals who wish to make trouble by finding a way to split into sites or accounts to cause harm or inject hidden spammy links. That is why it's important to make sure that your WordPress installation is as secure as possible.
Do not use wp_. Most web hosting providers are currently removing that default now but if yours doesn't, adjust wp_ to anything else but that.