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!
The fix wordpress malware fix Codex has an outline of what permissions are okay. File and directory permissions can be changed either through an FTP client or within the page from the web host.
A simple way is to use a few tools that are built-in. To begin with, don't allow people run a web host security scan, to list the files in your folders and automatically backup check that your entire web hosting account.
Move your wp-config.php file one directory up from the WordPress root. WordPress will search for it there if it cannot be found in the root directory. Also, nobody will have the ability to read the document unless they've SSH or FTP access to your server.
Now it's time to register for a Facebook account that is new and use this individual's name and identity. After I get it all set up, I'll be telling you posing as your friend and asking you to be friends with me on Facebook (or Twitter, or whichever societal site).
Oh . And by the way, I talked about plugins. When you get a plugin, make sure it's a secure one. Don't install any plugin just because the owner is saying that plugin will allow you to do this or that. Maybe use get a software engineer to examine it carefully, or maybe a test blog to look at the plugin. This way you'll know it isn't a threat for your business or you.