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!
fix hacked wordpress database Watch out form entries. You can useRegexp to process the information from forms. You can even define preloaded factors as form data in the kind of checkboxes, radiobuttons etc..
Safeguard your login credentials - Do not keep your login credentials where a hacker might find them. Store them offsite, as well as offline. Roboform is good for protecting them. Food for thought!
This is quite useful plugin, protecting you against brute-force password-crack attacks. 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 IP addresses when a certain number of attempts is reached.
You could get an SSL Encyption Security for your WordPress blogs. The SSL Security makes encrypted and secure communications with your blog. So that all transactions are recorded, you can keep history of communication and the all of the cookies. Make sure all your sites get advice SSL security for utmost protection from hackers.
Of course it's possible to install plugins to make your store like share buttons or automated backup plugin. That's all. Your shop is now up and running!