I think there is sort of a usability issue with the name of this group:
"Best Practices in Drupal Security."
I couldn't find this group in my list of groups in the right sidebar, even though I'm only a member of about 10 groups. I used my browser to search on "Security" to find it.
I've read that people scan the left side of lists.
How about renaming this group, "Security Best Practices." I think we could dump the "Drupal" part to make the name shorter. I think it is understood that at drupal.org the issues relate to Drupal.
What do you think?