Episode 2 - Quick nmap Introduction

A quick introduction to nmap. Topics covered in this episode include:<br /> - Why would we use nmap?<br /> - How to get nmap.<br /> - Installation<br /> - nmap and Zenmap<br /> - Basic scans<br /><br />Intense Scan<br />nmap -T4 -A -v scanme.nmap.org (or 192.168.0.0/24, etc.)<br /><br />Intense Scan, all TCP Ports<br />nmap -p 1-65535 -T -A -v scan.nmap.org (or 192.168.0.0/24, etc.)<br /><br />Stealth SYN Scan<br />nmap -sS -O scanme.nmap.org (or 192.168.0.0/24, etc.)<br /><br />Enumeration on specific ports (only)<br />nmap -sV -p 22,53,110,143,4564 scanme.nmap.org (or 192.168.0.0/24, etc.)<br /><br />Try these scans at home!