Lookout mobile security company develops the Mobile Risk Matrix for looking at the spectrum of mobile security risks for your enterprise and to help in developing a comprehensive strategy. I think this basic framework could be extended to other areas, besides mobile.
John McAfee decided what we really needed was physical, not software switches in our phones. Makes sense. You want to know the Wi-Fi is off, an analogue switch will ensure it.
There are certainly many technological and ethical considerations when developing brain-machine solutions, but Elon Musk formed Neuralink to explore this next frontier of human evolution. This is worth a read.
The University of Washington has developed a set of 42 playing cards for modeling security and privacy threats. The cards encourage you to brainstorm about potential threats along 4 dimensions:
You may print the cards yourself or request them from the university.