Vulnerabilities

Vulnerability Assessment Tools.

Nmap (“Network Mapper”) is an open source tool for network exploration and security auditing.

nmap — Network exploration tool and security / port scanner

https://nmap.org/book/man.html#man-description

IBM Security Guardium - 

Qualys - qualys.com/free-trial/

Nessus - tenable.com/products/nessus

Nexpose Vulnerability Scanner - https://www.rapid7.com/products/nexpose/

https://phoenixnap.com/blog/vulnerability-assessment-scanning-tools

VLANs are susceptible to a variety of Layer 2 attacks. This includes flood attacks, which are designed to cripple Ethernet switches by filling up their MAC address table, Spanning Tree attacks, ARP Poisoning, and many more.