Cybersecurity can fail before a firewall gets a chance. This article shows how...

https://echo-wiki.win/index.php/What_Are_Common_Physical-Layer_Mistakes_During_Data_Centre_Builds%3F

Cybersecurity can fail before a firewall gets a chance. This article shows how cabling, switch settings and physical access affect your real risk—including how default switch credentials can help an intruder move between networks.