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

https://wiki-canyon.win/index.php/What_Are_the_Security_Risks_of_Messy_Cable_Management_in_a_Rack%3F

Cybersecurity starts with the cabling, ports and switches people rarely notice. A loose patch lead can make VPN handshakes fail, while a poorly secured switch can open a path across the network