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nmap-cheatsheet.md

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𝐧𝐦𝐚𝐩 𝐂𝐡𝐞𝐚𝐭𝐬𝐡𝐞𝐞𝐭:

  • Basic scans:
  • nmap <hostip> - Scan Single IPs
  • nmap <hostip1> <hostip2> - Scan Specific IPs
  • nmap 192.168.1.1-254 - Scan a Range
  • nmap scanme.domain.name - Scan a domain
  • nmap 192.168.1.0/24 - Scan using CIDR notation
  • nmap -iL targets.txt - Scan targets from a file
  • nmap -iR 100 - Scan 100 random hosts
  • nmap --exclude 192.168.1.1 - Excude listed host
  • Scans:
  • nmap -sP 10.7.1.0/24 : ping multiple ips at once
  • nmap -p <port(s)> <hostaddress : scan specific ports
  • nmap -sT <host> : TCP (full open) scan - using full 3 way handshake
  • nmap -sS -p <port(s)> <host> - Stealthy scan (don't let TCP 3 way handshake complete to avoid getting caught.
  • nmap -O <host> : OS Detection
  • nmap -A <host>: OS Detection + Version Detection + Script Scanning + traceroute
  • nmap -sV <host> : Service version detection
  • nmap -D <decoy ip> <host>: Add Decoy
  • nmap --script ssl-enum-ciphers -p <port> <host> : Check SSL

Foot notes:

  1. https://www.youtube.com/watch?v=4t4kBkMsDbQ

Updates:

nmap -sV -Sc -oA nmap/ <hostip>

-sV ==> Version detection
-sC ==> Run default scripts
-oA ==> Save the output in all formats