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

https://eduardosnicechat.publishlane.com/posts/what-is-poe-and-why-does-it-matter-for-network-design

Cybersecurity starts with the cables, switches and ports people rarely notice. This article shows how a bad patch lead can break VPN handshakes—and why tidy, well-managed network rooms help stop small faults becoming serious security problems.