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!
Installing the fix hacked wordpress Scan plugin alert you to anything that you might have missed, and will check all this for you. It will also inform you that a user named"admin" exists. Of course, that is the user name. You can follow a link and find directions for changing that title, if you desire. I believe that a strong password is good enough security, and since I followed these steps, there have been no attacks on the sites that I run.
Is also important. You need to backup all the database and files so in the event of a sudden attack, you can easily bring back your blog like nothing happened.
You also need to place 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 many of them these days.
You can make a firewall that blocks hackers from infiltrating your own blogs. From coming to your files, the firewall prevents the hacker. You must also have version of Apache. Upgrade your PHP also. It's essential that your system is always filled with upgrades.
Implementing all the above will probably take less than an hour to complete, visit homepage while creating your WordPress website more resistant to intrusions. Websites check out here were last year, largely due to preventable safety gaps. Have yourself prepared and you are likely to be on the safe side.