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!
I back my blogs using a plugin WP DB Backup up. If anything happens I will always restore my blog. I use my site to be scanned by WP Security Scan free plugin and WordPress Firewall to block asks that are suspicious-looking to fix wordpress malware plugin.
I might find it a little more difficult to crack your password if you're one of the ones that are proactive. But if you're among those ones that are responsive, I might just get you.
This is very useful plugin, protecting you against brute-force password-crack strikes. It keeps track of the IP address of every failed login attempt. You can configure the plugin to disable login attempts for a selection of click reference IP addresses when a certain number of attempts is reached.
You could even get an SSL Encyption Security for your WordPress blogs. The SSL Security makes encrypted and secure communications with your site. You click here for more info may keep the all of the cookies and history of communication so that all transactions are recorded. Make sure all your sites get SSL security for protection.
Just make sure you choose a plugin that is up to check this date with the current version and release of WordPress, and which you can schedule, restore and clone.