Cybersecurity can be undone by a problem no software update will fix: a damaged...

https://www.romeo-bookmarks.win/cybersecurity-starts-with-the-cabling-ports-and-switches-people-rarely-notice

Cybersecurity can be undone by a problem no software update will fix: a damaged patch lead that makes VPN handshakes fail. This article explores why cables, switches and access to network rooms matter as much as passwords and firewalls