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!
Finally, fix hacked wordpress will inform you that there's no htaccess inside the directory. You can place a.htaccess record into this directory if you would like, and you can use it to manage usage of the wp-admin directory by Ip Address address or address range. Details of how you can do that are plentiful around the internet.
Backup plug-ins is also significant. You want to backup database and all the files you can bring your blog back like nothing.
I don't think there is a person out there that after learning how much of a problem WordPress hacking is that it's a good idea. But something I've noticed through the years is that when useful link it comes to securing their blogs, bloggers seem to be stuck in this reactive state.
Make a note of your password to the next time you sign in! I suggest the paid or free version of the software that is secure *Roboform* to remember your passwords.
There is. People know where they can login and they could just visit your login form and try a different combination of user accounts and passwords out. In order to prevent this from happening you need to install Login Lockdown. It's a plugin that only allows users to try to login with a wrong password three times. After that the IP address will be banned from the server for a specific amount of time.