Three years ago a bunch of guys started the Fedora Security Lab which was named Security Spin back then. Adam Miller initiated everything with the first commit.
Author: Adam Miller <maxamillion @gmail.com>
Date: Wed Nov 4 14:18:06 2009 -0600
first commit of kickstart</maxamillion>
With Fedora 13 the Security Spin aka Security Lab became an official spin. This means from then the spin was listed on org. Ever since for every new Fedora release a new spin was produced with the latest available packages.