Lesson learned
I happen to know the nerd in question. Oh how pleased they are going to be about being a news story.....*cough*
The individual in question is not a HAM operator but uses SDR kit to listen to interesting radio streams, such as air traffic control, passing satellites and apparently the local football stadium.
Publicly available software is used to listen to the same stuff you or I can tune in to any time we want.
The webcam feed was not intended for the public. It is not on a web domain, is not linked or shared on any web sites, and cannot be found with normal search engines.
You have to know the IP address to find the landing page for the home web-hub.
Apparently most of the time the camera shows flashing disco lights, oscilloscope visuals, or whatever retro project is in progress that needs monitoring.
This was part of his raspberry pi powered home entertainment system.
The "general public" would never have seen it even if they tried looking, however shodan users can find it which is why it took a security bod to actually find it.
I suggested that the person limit IP access or use a password in future.
As touched on in the article we should however be using this incident to highlight the state of affairs concerning the UK tech infrastructure.
As already noted, you or I can access the same info without any restriction.
The term Ambulance-chasers was coined a long time ago because of journalists and creeps that monitor the emergency channels so they can beat others to a story or make money from misery.
This is still a thing.