Nmap Live Host Discovery - TryHackMe Junior Penetration Tester: 5.3

Network Security, Lesson 3 - Nmap Live Host Discovery ! "Learn how to use Nmap to discover live hosts using ARP scan, ICMP scan, and TCP/UDP ping scan." course link: https://tryhackme.com/hacktivities Module: Network Security "Learn the basics of passive and active network reconnaissance. Understand how common protocols work and their attack vectors." Get unlimited Web-based AttackBox & Kali https://tryhackme.com/why-subscribe ================================================ What is TryHackMe's Jr Penetration Tester learning path? By the end of the FREE course you will learn the necessary skills to start a career as a penetration tester which include: Pentesting methodologies and tactics Enumeration, exploitation and reporting Realistic hands-on hacking exercises Learn security tools used in the industry #tryhackme #jrpentester #ethicalhacking ============================================================= Contents 00:00 - Intro 00:49 - Introduction 03:35 - Subnetworks 10:15 - Enumerating Targets 14:52 - Discovering Live Hosts 19:18 - Nmap Host Discovery Using ARP 26:41 - Nmap Host Discovery Using ICMP 32:00 - Nmap Host Discovery Using TCP and UDP 38:49 - Using Reverse-DNS Lookup 40:02 - Summary ============================================================= Music: "Tough" by NEFFEX - YouTube Audio Library License "'Spots Action" by Audionautix - YouTube Audio Library License ------------------------------------------------------- Sound Effects from ZapSplat https://www.zapsplat.com ------------------------------------------------------- Images: TryHackMe https://tryhackme.com/hacktivities Pixabay https://www.pixabay.com Vecteezy https://www.vecteezy.com