Cybersecurity can fail before traffic reaches a firewall. This article explains...

https://travispyuj085.raidersfanteamshop.com/why-deferred-infrastructure-upgrades-cost-more-than-doing-it-once

Cybersecurity can fail before traffic reaches a firewall. This article explains why cabling, switch setup and physical access matter—and how a forgotten default password on a switch can let an attacker move across the network.