[dyn]

Hi, Author of the paper here. After seeing the email Spender sent me, I can say most of his fixes/recommendations don't change a lot of the core messages/points/etc, even on grsec related sections. I'll be releasing a new version soon-ish merging in some of his feedback.

I tried extremely hard to not be "partisan", and I don't think I am kind to any container platform, but it's hard to argue where Docker is vs Rkt in terms of security (apart from possibly hw virtualization in Rkt Stage 1). I agree some of the Rkt stuff is higher level, mostly because after a large number of container assessments at some major companies, I have yet to come across Rkt. Most of my research comes from my own brief analysis, and the analysis of some peers. Maybe a future version will cover it more in-depth.

[lawnchair_larry]

Despite the criticisms, this is a much needed analysis in this space, and looks very thorough. I've met countless development teams jumping in to these stacks and trying to find good security advice, or some kind of whitepaper to spell it all out. Looking forward to the updated version, and I believe this will help a lot of people with their projects.