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

https://juliet-wiki.win/index.php/Intermittent_network_faults_are_killing_productivity_%E2%80%94_where_to_start

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.