Cybersecurity can fail before a firewall gets a say. A damaged patch lead can...

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. A damaged patch lead can disrupt VPN handshakes, while a poorly labelled switch can hide risky connections. This article explains why sound cabling, access controls and network basics matter.