Cybersecurity can unravel before a firewall ever gets involved. A bad patch...

https://www.paste-bookmarks.win/cybersecurity-starts-with-the-cables-ports-and-switches-people-often-overlook

Cybersecurity can unravel before a firewall ever gets involved. A bad patch lead can make VPN handshakes fail, while a switch with default credentials can give an intruder a path across the office