On Thu, Apr 27, 2017 at 7:12 PM, Carsten Mattner <carstenmattner@xxxxxxxxx> wrote: > Is CopperheadOS using grsec or something derived from it? Found the technical details, it seems to be select grsec features ported to AOSP but not a full port of grsec, which together with the other hardening looks reasonable since it's a whole system/distro approach.