Cybersecurity can fall apart before a firewall gets involved. A poor patch lead...

https://wiki-fusion.win/index.php/Do_WiFi_7_Access_Points_Still_Need_Ethernet_Cabling%3F

Cybersecurity can fall apart before a firewall gets involved. A poor patch lead can interrupt VPN handshakes, while a switch left with its default password can give an attacker a path across the network