controlnsa.blogg.se - C simple tcp syn port scaner

Scriptable Interaction with the target: Using Nmap Scripting Engine(NSE) and Lua programming language, we can easily write sripts to perform operations on the network devices.Īlthough Nmap is a command line interface, you can download and install the GUI interface for Nmap known as zenmap.Ībove is the screenshot of the command line, when you run nmap command, all the options available for Target specifications and Host discovery, Scan Techniques etc are listed for your assistance.OS Detection: Determining the operating system and hardware characteristics of the network devices.

Version Detection: Interrogating network services on remote devices to determine application name and version number.

Port Scanning: Enumerating(counting and listing one by one) all the open ports on the target hosts.

For example, listing the hosts that respond to TCP and/or ICMP requests or have a particular port open. Host Discovery: This enables to identify hosts on any network.Some of the useful Nmap features include: To accomplish its goal, Nmap sends specially crafted packets to the target host(s) and then analyzes their responses. Nmap(Network Mapper) is a security scanner, originally written by Gordon Lyon(also known by his pseudonym Fyodor Vaskovich), and used to discover hosts and services on a computer network, thereby building a map of the network. In this tutorial, we will learn how to integrate the Nmap security scanner with our Post scanner program.