On Drupal.org for 21 years 4 months

✓ Can opt projects into security advisory coverage

Drupal events: 
OSCMS 2007, Sunnyvale
DrupalCon Paris 2009
DrupalCon San Francisco 2010
DrupalCon Copenhagen 2010
DrupalCon Chicago 2011

Credits on security advisories

Credits on issues

I contributed Drupal documentation