A OS where people save their private data on should be delivered on a simple https connection. Also the checksums of the installation media should be listed on a https page.
https://www.netrunner.com/download/ is not working.
This is a critical security issue there days. Please fix that as soon as possible. At the moment every one could run a server and tell to everyone he were www.netrunner.com . You should turn on https and HSTS to save your users as good as possible from such MITM secuity issues.