Safer Remote Access
I think safe remote access is going to be a big thing in the next couple of years. Home autmation is increasing and with this more and more critical services will be reachable over the internet.
How do you guys set up your dnymanic DNS service to make sure no one tampers from outside your network? I've been using for a couple of week now the free service from www.desec.io as they have some extra security for ther DDNS service.
I think they are among the first who offer security features, like DNSSEC signing for all records, as well as SSH-Fingerprints and PGP-Keys.