Port Scanning tools are used for scanning the network and figuring out the services and ports they are running within the network. It is also used as a security tool for audit purposes. It finds which firewall runs within the system. We have evaluated 6+ port scanning tools which can be made use of for your requirement. There are online port scanning tools which are available in the market and the results can be exported to a file.


Nmap


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Rating: 4.2/5

Price: Free

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NMAP is an open source port scanning tool. It is an award-winning software and available on all major platforms. A flexible system and it works with complex firewalls and also detects the OS and version of the same. It scans huge networks and used by thousands of users.

Angry IP Scanner


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Rating: 4.4/5

Price: Free

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This is a very fast IP address and port scanner. It does not require installation. You have to just copy it and use it. Plugins are available or can be written in Java to extend the amount of data gathered from the hosts. It has a multi-threaded approach for scanning and can scan the network fast. The output can be saved in CSV files.

SuperScan


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Rating: 4.4/5

Price: Free

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It is a free tool from one of the largest security software provider Intel Security solutions. It scans a large number of IP’s in any range. It supports TCP SYN scanning and 2 types of UDP scanning. It has source port scanning and resolves the host name. It has a big database of all the ports being used and there are other tools like whois, ping and others available.

AutoScan-Network


Details

Rating: 4.3/5

Price: Free

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The goal of this software is to print the list of devices connected to the network. It is a fast network scanner and also has agents to scan through routers or NAT devices. It detects unknown OS and reports the same. The network tree can be saved in the XML file.

Port Scanning Tools on Other Platforms

We have port scanning tools which are free and runs on multiple operating systems. It has the ability to run on other platforms with the same functionality. We will now look at some utilities which may be specific to some platform.

Unicornscan for Linux


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Rating: 4.3/5

Price: Free

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This tool works on Linux and available for information gathering and correlation by scanning the ports. It provides a researcher and a better interface for measuring TCP/IP response from devices. It does asynchronous TCP stateless scanning with a variation of the TCP flags and other methods. It needs good network knowledge.

IP Scanner for Mac


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Rating: 3.5/5

Price: Free

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IP Scanner for Mac runs on Mac OS and scans the internal network i.e; LAN to discover all the hosts and internet devices. It is easy to use and gives powerful reports. It has a good functioning interface.

Most Popular Tool – IP Port Scanner


Details

Rating: 4.4/5

Price: Free

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IP Port Scanner is a free tool for scanning the IP addresses of the network. It works very fast and used for small networks. It scans the IP address by the ping command and scans the popular ports to see whether there is a service. It exports results to a text file and works on a Mac machine. You can also see IP Hider Software

What is Port Scanning Tool?

Port Scanning Tool uses an information security tool. It is used to check whether there are any unused ports open on the network and whether the ports are susceptible to any attacks. A port scan helps them for remediation. There are various techniques used to scan the network port and on scanning the host it gives the operating system, version, web version and other ports which are open and application running on it. You can also see VPN Server Software

We can close the ports which are not running. We can write extensions to have more information during the scan.The 6+ port scanning tools have been reviewed and the information is provided. You can choose any one of the software for your own deployment. Use these applications and protect your network proactively.


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