If you're in charge of penetration testing or network audits, you absolutely need to know how to use Nmap. In this
in-depth demonstration, Peter Giannoulis of www.theacademypro.com takes a look at the popular port scanner and OS identifier.
Follow along as Peter explains how to use Nmap commands to map a network and find what ports are opening on a specific system.
Check out other demos of free tools at our SearchSecurity.com screencast page.