Top "Nmap" questions

Questions relating to Nmap, a free and open-source utility for network exploration or security auditing.

How to open a port on linux (Debian jessie)

I have a process that I'm running on my local machine which is listening on TCP port 9000. I would like …

linux port iptables nmap
How do I grep this nmap scan?

I'm using nmap to scan for SSH enabled servers. This is what nmap outputs from the scan: SSH disabled server …

linux grep nmap
OS detection using nmap for a particular IP address

I am trying to determine the OS of a particular IP address using nmap. Here is my code so far: …

nmap
Using python nmap module to scan hosts generated from a previous scan

I've been playing with the module straight from the python command line to try and figure out how it all …

python nmap
How to install and run the Nmap program through Cygwin in Windows?

I'm trying to get Cygwin to show what ports my laptop has open but when I try to run it, …

windows installation cygwin nmap
nmap says port is closed while nestat says it's listening

This is Ubuntu 12.04 env. I have a TCP service running on port 8020 on the box: My question is: Why port 8020 …

linux port netcat nmap
nmap output Failed to open normal output file n for writing

when I execute using zenmap command, I get the error, Failed to open normal output file n for writing QUITTING! …

file text output nmap
Why have i++; i--; right after each other?

I was looking at the source code for nmap that was released in 1997 and I noticed this section of code …

c nmap
parsing an nmap result

I'm working on a project with Python 2.6 on linux and I am using nmap from the terminal to get those …

python parsing nmap
How do I detect iPhone on network?

I am trying to detect if my iPhone is in the same network as my Raspberry Pi. I would like …

iphone shell raspberry-pi nmap avahi