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

https://www.acid-bookmarks.win/cybersecurity-starts-with-the-cables-switches-and-ports-people-rarely-notice

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.