nmap

quick portscan of a subnet and display readably on terminal

nmap -sn 192.168.1.0/24 -oG -

identify service on port

nmap -sV -p80 192.168.1.1

identify OS

sudo nmap -O 192.168.1.1

uses vulscan script to check target services for vulnerabilities.

alias nmap_check_for_vulns="nmap --script=vuln"