Can’t speak for the person you’re replying to, but I’m a security engineer and stuff still makes its way to me that you would think would get filtered out by others (and isn’t my job to fix). It just takes the right person thinking “this is obviously a problem with $system, let’s just send it straight over to them so they can fix it quickly!” And then we get the fun job of proving it’s not us and has no relation to us.

We got a ticket today for packet loss between two systems, neither of which have any of our tools on them…

That’s great! Like I said, it’s dependent on your employment contract. But for people who aren’t as certain, separate work and personal devices as much as possible just to protect yourself.

Depending on where you work, your employer may be able to take that personal device you’re using for work in the event of a lawsuit against the company (where they need to retain anything that may be relevant to discovery), or in the event of a security incident (where they may need it for forensics).

I work in information security, and I practice strict isolation for that exact reason. Two laptops, two phones, because if anything ever happens they can and will take devices for analysis or evidence. If you are using an issued device, they’ll assign you a new one; if it’s a personal device you’ll get it back when they’re done with it, which could take years.

Edited to add this is dependent on your employment contract, but it’s better to be safe than sorry. Cover your camera and use your work computer.