Address security design review. (#6769)
Address security design review. (#6769)

* Address security design review.
Co-authored-by: Kevin Nisbet <ffb4761cba839470133bee36aeb139f58d7dbaa9@gravitational.com>

gravitational/teleport,gravitational/teleport,gravitational/teleport,gravitational/teleport,gravitational/teleport,gravitational/teleport