Tbh this gets you down a very weird rabbit hole, especially if you're in tech. When you start to look at cybersecurity and the direction it's heading, a lot of cutting edge stuff uses a zero trust framework. cybersecurity as a field has realized that information and data is so ubiquitous at this point that it cannot be trusted at all and has to be authenticated and checked at every step. That's real defense in depth there; making sure that every level independently audits the information it uses within the context it needs.

But speaking as someone studying cybersecurity and is getting entrenched in the field & community, once you learn how much you can trust trust you really get a baseline level of paranoia. And to be honest, in my opinion the only thing to do is embrace it. It's difficult and you'll probably want to fuck off and become Amish, but once you see information as just information to be used, consumed, manipulated, and shared as needed the possibilities really open up. The future is only going to be more information and data dependent. Being able to intuitively tap into that is like a super power.