# 1️⃣ Network live host discovery

- [What is network live host discovery?](/penetration-testing-ethical-hacking-concepts/1-network-live-host-discovery/what-is-network-live-host-discovery.md): Network live host discovery can be used to discover live host in a network.
- [nmap](/penetration-testing-ethical-hacking-concepts/1-network-live-host-discovery/nmap.md): Live host discovery techniques with network-mapper (nmap).
- [arp-scan](/penetration-testing-ethical-hacking-concepts/1-network-live-host-discovery/arp-scan.md)
- [masscan](/penetration-testing-ethical-hacking-concepts/1-network-live-host-discovery/masscan.md)