Good cybersecurity starts with the cables, ports and switches people rarely...

https://www.novabookmarks.win/cybersecurity-starts-with-the-network-you-can-touch-a-poor-patch-lead-can

Good cybersecurity starts with the cables, ports and switches people rarely notice. This article shows how a neglected network cupboard can undo careful security—for example, default switch credentials can let an intruder move from one system to another.