We've had several hundred people take our developer security quiz. No one – yes, NO ONE – has scored 100% on it. A handful of folks have gotten close and admittedly the quiz is not easy.
We want to see someone get that perfect score and are offering an incentive. The top score between now and 11/30 will win an e-Flite Blade RC Helicopter. If there's a tie, we'll randomly select a winner amongst the high scores. Before you get started on the quiz, take a look at the resources on developer.force.com/security. In particular check out the training and read the secure coding guidelines.
The quiz takes about 20 minutes. You can take it once per email address.
Give it a shot and good luck! http://security.force.com/platformquiz