Usability Test - Finding security information

We are asking folks to help us conduct a usability test on our community infrastructure as part of our infrastructure sprint:

How to help:

If you don't already know the answer to this question:

1. DO NOT read the comments here until you have finished the test. 
2. Attempt to accomplish the following scenario within a reasonable amount of time
3. Post a comment below with feedback about and or all of the following:
   1. how easy or difficult it was to accomplish this task
   2. ideas you have for making it easier
   3. Did you find what you were looking for?
   4. What would you have liked to find?

Scenario:

You have heard a lot about Backdrop CMS, but are concerned about its maintainability and security in specific. You would like to find out if you will get at least the same level of support as with Drupal. Have past security issues been dealt with in a timely manner?