Cybersecurity can fail before a firewall gets a say. This article shows how...

https://tiny-wiki.win/index.php/What_Is_PoE%2B%2B_and_Why_Does_It_Matter_for_Network_Design%3F

Cybersecurity can fail before a firewall gets a say. This article shows how cabling, ports and switch setup shape your defences—with an example of default switch credentials letting an intruder move across the network. Get the physical basics right.