I wonder why you got downvoted for this, for me security is a key concern for the challenger banks.
What Mondo is (from my reading) trying to do is very cool but quite ambitious. A new bank in 2016 will be a serious target for quite sophisticated attackers so they're going to have to do app/inf/ops security very well do avoid damage.
On the flip-side they have the once in a lifetime golden opportunity of a green-field deployment to actually get security baked into their systems before they're live without a load of legacy cruft holding them back.
What Mondo is (from my reading) trying to do is very cool but quite ambitious. A new bank in 2016 will be a serious target for quite sophisticated attackers so they're going to have to do app/inf/ops security very well do avoid damage.
On the flip-side they have the once in a lifetime golden opportunity of a green-field deployment to actually get security baked into their systems before they're live without a load of legacy cruft holding them back.