Cybersecurity starts with the network you can touch. A mispatched cable can...

https://zandersexcellentblog.quillnesty.com/posts/why-running-cat5e-now-can-mean-ripping-it-out-in-five-years

Cybersecurity starts with the network you can touch. A mispatched cable can send traffic through the wrong firewall, while a switch left on default credentials can give an intruder a path across the office