The Association of C and C++ Users conference is probably the premier commercial conference for developers creating software for Internet of Things devices, since device limitations mean that programming tends to be in low level devices. We led a workshop using several different 'threat assessment' card games to teach the participants about the existing options for threat assessment games. We also publicised existing workshop materials and saw many downloads following the workshop. Separately, Charles also presented a 20 minute talk about the HIPSTER project findings to date