What security issues should I look out for in PHP

Question

I just starting out learning PHP, I\'ve been developing web apps in ASP.Net for a long time. I was wondering if there are any PHP specific security mistakes that I should be

Answer 1

here is a link of good PHP security programming practices.

http://phpsec.org/

Most of the security issues revolve around user input (naturally) and making sure they don't screw you over. Always make sure you validate your input.

http://htmlfixit.com/cgi-tutes/tutorial_PHP_Security_Issues.php