Difference between revisions of "Nmap"

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* Basic nmap network scan: <code>nmap -sn 192.168.0.*</code> (-sn - ping scan so No/disable port scan)
 
* Basic nmap network scan: <code>nmap -sn 192.168.0.*</code> (-sn - ping scan so No/disable port scan)
 
:<code>-sn: Ping scan so disable port scan</code>
 
:<code>-sn: Ping scan so disable port scan</code>
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 +
* [[OS]] detection: <code>nmap -O IP</code>
  
 
== Basic nping commands ==
 
== Basic nping commands ==

Revision as of 12:04, 29 December 2019

Nmap (Network Mapper) is a security scanner that can be used to discover hosts and services on a computer or computer network. Includes at least nmap and nping binaries.

Basic nmap commands

  • Basic nmap host scan:
    • nmap -nP HOSTNAME_TO_SCAN
    • nmap -nP HOSTNAME_TO_SCAN -p 80,443
    • nmap HOSTNAME_TO_SCAN
  • Basic nmap network scan: nmap -sn 192.168.0.* (-sn - ping scan so No/disable port scan)
-sn: Ping scan so disable port scan
  • OS detection: nmap -O IP

Basic nping commands

nping is packet generation, response analysis and response time measurement available since 2011 and developed by nmap developers

  • "TCP ping":
    • nping -c 1 --tcp -p 80,433 google.com[1]
    • nping -c 3 --tcp -p 443 --flags syn google.com[2]
  • nping -H -tr 8.8.8.8 (-H Hide-sent do not display sent packets, -tr traceroute)

Activities

Basic

  1. Use nping to execute a "tcp ping": Check TCP connectivity

Advanced

  1. Read nmap Changelog: https://nmap.org/changelog.html

See also

External Links

  • https://nmap.org/book/nping-man.html
  • https://www.aldeid.com/wiki/Nping
  • https://serverfault.com/a/608976
  • Advertising: