I installed the latest version of Zenmap 7.93 that calls Nmap on Windows 11. I also installed the latest version of OpenSSL 1.1.1.q. However, when I launch Zenmap and conducted an Intense Scan: nma...

I am trying to scan a large set of domain names using nmap. I used the following command: Nmap -PN -p443 -sS -T5 -oX out.xml -iL in.csv I get the following warning: Warning: xx.xx.xx.xx giving ...

Error after starting command > nmap dnet: Failed to open device eth0 after installing NMAP. QUITTING!

I was looking at the source code for nmap that was released in 1997 and I noticed this section of code that looks a little odd to me: int i=0, j=0,start,end; char *expr = strdup(origexpr); ports =...

When I try to use the following nmap -p 443 -Pn --script=ssl-cert ip_address I get the following error: Starting Nmap 7.70 ( https://nmap.org ) at 2019-06-04 15:20 UTC NSE: failed to initialize th...

user_1 (master *) 1_EchoServer $ python -m http.server 8000 Serving HTTP on 0.0.0.0 port 8000 (http://0.0.0.0:8000/) ... 127.0.0.1 - - [30/Sep/2017 18:57:11] "GET / HTTP/1.1" 200 - Set up a simp...

A project to familiarize myself that I'm working on is to parse through an nmap result. (I know of the -oG option, but I'm working with grep, awk, for, and while loops here). Below is what I'm tr...

I'm trying to get Cygwin to show what ports my laptop has open but when I try to run it, it says the command isn't found. This is the command I'm trying: nmap -v -A <<IP address>>

I am trying to detect if my iPhone is in the same network as my Raspberry Pi. I would like to execute a script when I am at home and my iPhone's presence is registered in my LAN. It seems that whe...

I need to specify specific IP range for Nmap scan, for example: 192.168.1.140 - 192.168.3.255 If I do it like: 192.168.1-3.140-255 IP addresses like 192.168.2.7,192.168.3.7 won't be scann...

I'm having some trouble moving to the first non-blank character of a line in vim. The usual mapping for this action is ^, but in my keyboard that accent is located with the number 6 key, so I hav...

I have a list of remote machines in a text files. Can I know their MAC addresses using nmap ?

I have a script that I'm using to build a config for icinga2. The network is large, multiple /13's large. When I run the script I keep getting the RTTVAR has grown to over 2.3 seconds, decreasing t...

I'm new to bash scripting and I'm trying to get this working: Scanning an IP range for finding devices with the port 80 open... I think it has to look like this: #!/bin/bash echo ----------------...

I'm trying to use nmap with a script which works with a normal scan. But when executing nmap -sn --script=... it just finds the host (target) and stops. What would the command be to scan the targe...

I am attempting to identify a mobile device on a LAN using Nmap, more specifically an Android smartphone. Both my laptop and the target (android smartphone) are connected to the same access p...

I'm wanting to find computers with ssh open on my subnet but it shows all host that are up in the results and not just the ones that have open ports this is my command nmap -PN -p 22 --open -oG - ...

This is Ubuntu 12.04 env. I have a TCP service running on port 8020 on the box: My question is: Why port 8020 is not discovered in nmap as an open port while nestat says it's listening? if i run...

I have installed nmap 6.25 on an Ubuntu 12.04 server, and am trying to use the redis-info script. I have downloaded the script and put it in my home directory. When I run: nmap -p 6379 -Pn my.ip.n...

Is there a way to get a list of all valid IP addresses in a local network? I mean all IP addresses that each user is using in the network.

I need to implement a code which is able to send ping packets each second toward a certain amount of destinations. The problem is that I'd like to ping as much destinations as possible inside 1 sec...

I would like to use Nmap::Parser to convert the XML output of an nmap scan into a CSV file and I am already having problems at the very beginning. Parsing small TCP/UDP scans work fine, but when I...

I've found a strange behaviour in Nmap (I am using version 5.51 if that matters but I have the same issue with version 5.00), on some networks this plugin does not retrieve MAC address and, consequ...

I need to retrieve both TCP and UDP ports in the same scan with Nmap in the fastest way possible. I'll try to explain it better. If I use the most common command: nmap 192.168.1.1 It retri...