I presented about Drupal security at DrupalCamp Bristol last weekend. The event was a huge success with more than 40 people attending, even with a very short notice from organisers. Looking forward to a next one.
Please find the presentation slides attached here.
Jakub is owner and founder of Dynamite Heads. Jakub is a member of Drupal Security Team and supports Czech Drupal community at Drupal.cz