Strong cybersecurity starts with the cables, switches and access controls...

https://fernandosbrilliantnews.iamarrows.com/what-should-be-in-a-network-diagram-for-security-audits

Strong cybersecurity starts with the cables, switches and access controls people rarely see. A bad patch lead can stop VPN handshakes cold; default switch credentials can give an intruder a path across the office. See why the physical layer matters.