Drupal Give: Recent Activity
Jakub and I presented at DrupalCon Denver an educational session on Drupal security focused on developers: http://denver2012.drupal.org/program/sessions/drupal-security-coders-how...
See the presentation at: http://prezi.com/-ox5sthescyl/drupal-security-denver/
At a rough guess at least 150 people were in the room to listen.
Reviewed and committed patches for security.drupal.org. For example, users who are granted access to an issue are now notified by email.