Advice on giving a brief to military

I've been tasked with creating a brief for, let's just say, military intelligence professionals on securing their personal electronics outside of work. I have Net+, Sec+, and CySA+, but I do digital forensics and am not actively in the cybersecurity field. I'm definitely going to talk about IoT devices and how to set up secure guest networks specifically for those devices, but I wanted to ask you guys if you have any security advice for people who are definitely likely …

advice cybersecurity cybersecurity field devices digital digital forensics electronics forensics intelligence iot iot devices military personal professionals sec work