Home page logo
/
Zenmap screenshot
Intro Reference Guide Book Install Guide
Download Changelog Zenmap GUI Docs
Bug Reports OS Detection Propaganda Related Projects
In the Movies In the News
Example Nmap output

File unusual-port

Script types:
Categories: safe
Download: http://nmap.org/svn/scripts/unusual-port.nse

User Summary

Compares the detected service on a port against the expected service for that port number (e.g. ssh on 22, http on 80) and reports deviations. The script requires that a version scan has been run in order to be able to discover what service is actually running on each port.

Example Usage

nmap --script unusual-port <ip>

Script Output

23/tcp open   ssh     OpenSSH 5.8p1 Debian 7ubuntu1 (protocol 2.0)
|_unusual-port: ssh unexpected on port tcp/23
25/tcp open   smtp    Postfix smtpd

Requires


Author: Patrik Karlsson

License: Same as Nmap--See http://nmap.org/book/man-legal.html

Nmap Site Navigation

Intro Reference Guide Book Install Guide
Download Changelog Zenmap GUI Docs
Bug Reports OS Detection Propaganda Related Projects
In the Movies In the News
[ Nmap | Sec Tools | Mailing Lists | Site News | About/Contact | Advertising | Privacy ]