Good security starts with the cables, switches and access controls people...

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

Good security starts with the cables, switches and access controls people rarely notice. This article explains why physical network basics matter—and how a forgotten default switch password can let an intruder move deeper into your network.