Recently I received an email from exscudo website and the CEO explained everything on what had happened to Exscudo project and what are the future plans of this team, I dont know if they abandoned this topic and and they did not even update us whats going on now, you can read this blog for more details: https://blog.exscudo.com/uncategorized/exscudo-update-andrew-zimine-about-the-past-and-future-of-the-project/