Cybersecurity starts with the cables, ports and switches people rarely notice....

https://www.cyberdaily.au/strategy/14271-why-physical-network-infrastructure-is-the-overlooked-foundation-of-your-cybersecurity-strategy

Cybersecurity starts with the cables, ports and switches people rarely notice. This article shows how physical network mistakes can open the door to attackers—for example, default switch credentials can let someone move from one device to another.