The most interesting jobs I've seen are where people bring two specializations together, into a single role.

Take the strategy, user research and frameworks you do to drive better CX, and apply that to something you have a deep interest in away from the usual mainstream. It could be a hobby, it could be the cyber stuff you're interested in.

On that, you're more likely to enjoy getting into cybersecurity by joining a company doing that today as a CX expert and getting more technical over time and looking for a horizontal move, than you are from starting from scratch and working on an IT help desk and trying to work your way up.

I'd also suggest starting a blog or producing open source content in the field you want to move into. I'm starting to do this, because it can highlight my knowledge/skills while my CV is in a completely different field, in order to gently build traction and attention in my "target" industry.

One last thought: don't underestimate that you're stressed, burned out and just need a decent period of slow work to recover. I think most people looking for major changes in their career are just tired and fed up. I know I am. They say a change is as good as a rest, but a rest is as good as a rest as well.

> The most interesting jobs I've seen are where people bring two specializations together, into a single role

I usually think about a career in sales engineering because of this.