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

https://www.oscarbookmarks.win/cybersecurity-can-fail-before-a-firewall-gets-a-say-a-damaged-patch-lead-can

Cybersecurity can fail before a firewall gets involved. A damaged patch lead can stop VPN handshakes, while default switch credentials can give an intruder a path across the office. See why the physical network deserves attention.