PHP Security
A few good links for php web security:
- The "Top Ten" web design security mistakes and some sample code to prevent many of them:
http://www.sklar.com/page/article/owasp-top-ten - The PHP online document has some more info:
http://ca.php.net/manual/en/security.variables.php - Security related in an obtuse sort of way (especially for those on shared web hosting) - a PHP obfuscator that doesn't require any PHP modules to be installed:
http://pobs.mywalhalla.net/