We hear a lot about the cloud? What exactly is that? Opaque sink for data which can be used by whomever can obtain access (even if they have no right to the data)? A way for management to get something for nothing (their main objective, it seems) while impairing safety? That topic will continue to be of interest.
Code? We hear a lot about that, too. Code having some meaning in and of itself? Much to discuss there.
This month, ACM Communications (Vol. 57, No. 6) has an article titled: Cyber-Physical Testbeds. This is just a brief mention of an important topic. With the coming Internet of things, the issues here will be of even more importance.