Is your PHP installation secure?
It's not a question that should keep you up at night but, if you depend upon the security of your website, you should know that there is a good chance that the security of your PHP configuration is being tested (quite possibly while you sleep).
No one wants to wake up to a defaced site, lost data, and the attendant nightmare of any security breach.
Take control of your site's security - a few minutes of prevention now can spare you the sleepless nights and headaches of a breach.
Download the PHP Security Audit script to test your PHP configuration to identify common exploit vectors, see recommendations for shared environment settings (if you provide hosting), and get an exhaustive list of settings to tweak if you'd prefer to keep your system on lock-down.