@nailonhead no I don’t believe sentinel is a part of the network although it seemed so cool in a way, although secure serialization is a way to protect against these kinds of malicious injection attacks. I believe I remember in an update somewhere that David had said there was a small niggle to be fixed or implemented in that crate (edit: found it) Any thing a pen tester can help out with? - #71 by dirvine . For a little more on secure serialization read here. What is secure_serialisation] - #6 by dirvine