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3 days agoFun Fact: I once worked with a team that were mapping Iran’s internet infrastructure… for reasons. One of the ways we were able to zero in on the more important systems was because we kept finding these weird Cisco routers that had Telnet exposed to the open internet. All of which just so happened to share neighboring IPs (or close enough) with some pretty serious government systems. Fun times.
I’m not a CISCO tech, so I don’t know the specifics beyond that. But I do remember that the Telnet connection would permanently ban any IP that failed even a single password attempt. So they had that going for them, I guess lol
I’ve actually seen medical offices setup similarly. Some random computer in a back office with all of their patient data on it, completely exposed to the internet, protected by nothing but a few Windows Firewall rules limiting the connections to a few IP blocks. Just so they can share information office-to-office for say… a root canal and dental crown to be done on the same day, but at 2 separate locations due to limited space.
I’d run out of fingers if I were to count the number of times I’ve seen similar setups, 3-4 toes would be needed at least.