For me, the first "piece of the rock" I found was

For me, the first "piece of the rock" I found was Ram's patent on MFA/OOBA for mobile devices at the USPTO site. I realized right then that SFOR had a foundation stone of cyber security. You're right, with product improvements & now blockchain, they continue to build on that foundation stone. Our future is very bright once we emerge from under the last shadow of doubt about SFOR IP cast by SA.