Worse that old network gear is technically incompetent business partners.
Speaking in very general terms, let's just say that we've had to maintain an extremely locked down machine running a version of sshd from about a decade ago hosted in its own DMZ, all for one particular partner. It is monitored for everything we can think of, and I still find myself stressing about possible ways someone could escape from that machine - I'm mostly surprised we haven't been attacked through them yet.
Their problem is they bought proprietary software that's no longer supported, and look at it as a one-time purchase rather than a forward commitment. Our problem is the nontechnical relationship is important and we can't cut them off.
Speaking in very general terms, let's just say that we've had to maintain an extremely locked down machine running a version of sshd from about a decade ago hosted in its own DMZ, all for one particular partner. It is monitored for everything we can think of, and I still find myself stressing about possible ways someone could escape from that machine - I'm mostly surprised we haven't been attacked through them yet.
Their problem is they bought proprietary software that's no longer supported, and look at it as a one-time purchase rather than a forward commitment. Our problem is the nontechnical relationship is important and we can't cut them off.