The problem here is that many places segment their guest network away from the internal one, but they use the same DNS server for both, so guests can still resolve internal hostnames and perform rev DNS queries.
I usually like to run a traceroute or two (to some arbitrary external IP like 1.1.1.1 or 8.8.8.8) whenever I connect to a new network. As traceroute does rev dns by default, if you see the internal hostname for your default gateway (and possibly other hosts inbetween you and the wider internet), those IPs are likely good starting points for your rev DNS shenanigans.
Saw the Vaddio logo and had to chime in. Gotta stick up for my Minnesota devs.
There are so many of these tools that simply re-stream the RTSP CCTV feed with no support for using any sort of authentication though - the expectation is you configure firewall rules appropriately so only the "correct" devices can view the feed on the open port.
> How’d IT know it was me? I yapped about it for two weeks!
You know, I think maybe the first part is how they found out about you, rather than that they just happened to follow you on social media :)
If this was written 20-25 years ago sure, but in 2026? Wild.
> I used ai for a single rust scope issue that google wasn’t giving me clear answers for.
Nowadays, this needs to be highlighted. Congrats
Why?! ;_;