Hacking Circles Run Times - Isn't That a Good Idea?

In 20 17, hen we started that project, the hacking circles run times thing, which we presented at beast sides and black hat and even code monsteros bulgaria. And i think we really demonstrated like two clear things in that talk. One of which was that you need to be really, really concerned with how frequently the vender threw away your container that was executing the code. So when i say shared tendency, i mean a whole bunch of functions part of the same doing the same thing. We built this payment processor, for example, on top of azure functions. And we were able to demonstrate that by tricking the run time, we could get it to decrypt a secret