Cybersecurity can unravel before a firewall gets a chance to help. A forgotten...

https://wiki-square.win/index.php/How_Do_I_Tell_If_Packet_Loss_Is_from_Cabling_or_Switching%3F_62286

Cybersecurity can unravel before a firewall gets a chance to help. A forgotten switch still using default credentials can give an intruder a path from a meeting room to sensitive systems