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

https://source-wiki.win/index.php/How_to_Build_a_Wired_Foundation_That_Makes_Wireless_Actually_Work

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.