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!
Backing up your blog regularly also assists in procuring from repair hacked wordpress site hackers. You have to keep a copy of your files hide away in backup system you can be confident of your database. This makes you a protected files that serves you in times of down that is unexpected is the machine. Hackers are less likely to steal from a bonded back up system.
This is great news as it means that there's a community of developers and users that could enhance the platform. Whenever there is a group of people trying to achieve something, there will always be people who will try to take down them.
Exploit Scanner goes seeking anything Source suspicious through the files on your website post, comment and database tables. It informs you for plugin names that are unusual. It does not remove anything, it simply warns you for potential threats.
Can you see that folder, Imagine if you visit WP-Content/plugins? If so, upload this blank Index.html file into that folder as well so people can't view what plugins you have. Because even if your version of WordPress is browse this site up to date, if you are using an old plugin or a plugin with a security hole, someone can use this to get access.
These are three very simple things you can do to keep WordPress safe without plugins. Set a blank Index.html file in your folders, run your web host security scan and backup your whole account.