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!
I was helped by it although my first step is not one you must take. I had a fantastic old fashion pity party. I cried and railed against the evil hackers (that where probably 13 and smarter then me.) And I did before I started my site, what I should have done. And here is where I want you to start also. Learn how to protect yourself before you get hacked. The thing about fix wordpress malware plugin and why so many people recommend it is because it is easy to learn. That can be a detriment to the health of our websites. We need to learn how to add a safety fence.
Don't depend on your internet host - Many men and women rely on their web host to"do all that technical stuff for me", not realizing that sometimes, they do not! Far better to have the responsibility lie with you, instead of out.
Keep your WordPress Setup to date - One of the easiest and most valuable tasks you can do yourself is to ensure that your WordPress installation is updated. WordPress gives a notice in your dashboard to you, so there is really no reason to not do this.
Note that you should try this step for setups. my blog If you might like to do it for installations, you have to change all the table names within the database.
Don't use wp_ as a prefix for your databases. That default is being eliminated by web hosting providers now but if yours does not, adjust wp_ to anything but that.