Cybersecurity doesn’t start at the firewall—it starts with the cables, switches...
https://www.hotel-bookmarkings.win/a-secure-network-starts-with-the-cables-ports-and-switch-settings-people
Cybersecurity doesn’t start at the firewall—it starts with the cables, switches and access points carrying your traffic. A loose patch lead can cause VPN handshakes to fail, while an unmanaged switch can give an intruder a path across the office