Our own Erich Beyrent presented at DrupalCon Szeged on the subject of Drupal security. His session was entitled, "Hack-Proof Your Drupal App - Key Habits of Secure Coding," and you can watch it here:

Here is the abstract of Erich's presentation:

Overview

Analysts estimate that 75% of attacks against web servers enter at the application, not the network level. And as many as 15% of these attacks are due to poor coding practices. With the help of well known security firms, We'll discuss ways to secure your Drupal application.

Agenda

• See For Yourself - demonstrations of application attacks
• Case Study: Secrets to Securing a Social Network
• Key Habits of Secure Drupal Coding
• Vulnerability Detection to Remediation
• Security Resources for Drupal Applications
• Discussions

Goals

You will learn best practices you can employ right now to build secure Drupal Application code that meets security compliance standards and maintain customer confidence.