If you’re a web developer, it’s important to know that your site is at risk of being attacked by a malicious user. One of the most common types of attacks is known as “man-in-the-middle” (MITM) attacks, which are becoming more popular, as 35% of all types of cyberattacks are MITM attacks.

Whether you’re building an app or managing a website, MITM tools can help you detect if any such attacks have been launched against your site. This can help you prevent your users from being hacked or infected by malware and protect them from identity theft.

In this article, we will discuss the 8 best tools for testing MITM attacks and help you get started on your way to preventing them.

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What are MITM Attacks?

MITM attacks are a type of attack in which an attacker uses a network device, such as a router or switch, to intercept traffic between two parties. The attacker can then read and modify the traffic before sending it on its way.

The key to successful MITM attacks is that they must be able to intercept all traffic at once, which means that the attacker needs access to both ends of the connection. 

If only one side of the connection is vulnerable, then MITM attacks are not possible because there would be no way for the attacker to intercept the traffic without being detected.

8 Best Tools To Test MITM Attacks

1. Piwik

Piwik is a free web analytics and tracking software that helps you understand how your website performs and how it stacks up against the competition. It’s also an open-source project, which means you can get involved in its development by contributing to the code.

The tool has a variety of different metrics and can be set up to collect data from multiple websites. Here are some of the most useful features:


  • It can collect data from multiple websites at once
  • Lets you compare sites’ performance with each other
  • The tool has a built-in cookie-tracking to track visitors’ behavior across multiple websites
  • It has an analytics dashboard to view key metrics about the site’s performance

Piwik also provides a rich set of features to help you monitor your site’s performance over time.

2. Nikto 2.0

Nikto 2.0 is a comprehensive web server scanner. It has a number of features that you can use to find vulnerabilities and bugs in your websites, servers, and applications.

The tool is used to test the security of websites and web applications by checking for common vulnerabilities. It performs a number of tests on each site before it can be added to the database of malicious websites so that other users can also benefit from its findings.


  • It scans Apache web servers and other popular servers
  • Detect XSS (Cross Site Scripting) vulnerabilities
  • Detect SQL injection flaws
  • Detect directory traversal attacks
  • Has an easy-to-use interface

Nikto 2.0 is free for personal use and commercial use, but there are some restrictions on the commercial use of this tool.

3. Burp Suite

Burp Suite lets you test for any kind of MITM attack, including remote code execution and man-in-the-middle attacks. You can even use Burp Suite to monitor traffic on your network from your browser from the comfort of your own computer!


  • It allows you to intercept requests from the client to the server.
  • Allows you to intercept requests for resources that are being loaded by the browser directly from your machine
  • It enables you to create new test cases using existing attack examples.

4. Firebug

Firebug can help you debug your site and discover what’s going on with your security. It also has this quality that lets you view all HTTP requests and responses sent by a browser when the page loads, which is useful for debugging any issues with network connectivity or other problems that might be causing your site to break.

Another cool reason to use Firebug is its ability to view requests and responses in real time as they come in. 


  • Firebug allows you to manage your virtual machines.
  • Monitor your network traffic to make sure it’s not being tampered with.
  • Test your site’s security and ensure it is up to par with what it should be.

It’s important to note that not every browser can use Firebug; only Firefox has been tested thus far, but it works just fine in Chrome or Safari too!

5. Fiddler

Fiddler helps you test MITM attacks as a standalone program or as part of the Fiddler toolkit. It is an HTTP proxy and debugger, allowing you to inspect and modify communication between your computer and web servers.


  • It has the ability to record and replay HTTP traffic.
  • It can monitor network connections and view their properties in real-time.
  • You can set up Fiddler on a remote host without having access to its web server or network.

Fiddler is also a great tool for developers who want to see what happens when they try to access websites using a bogus IP address or other spoofing methods.


Nessus is a widely used vulnerability scanner and penetration testing tool. It can be used for both penetration testing and vulnerability scanning. 


  • The tool will scan your network for flaws.
  • It scans for open ports and services.
  • It also checks your configuration settings and logs.
  • There is an option to run a full scan against the entire network or a specific system.

Nessus is the leading open-source vulnerability scanner. It can be used to test MITM attacks, and it can also be used to audit networks.


OWASP ZAP is a free and open-source web application security scanner that detects vulnerabilities in web applications and helps developers fix them.

It also helps detect and block common vulnerabilities, including SQL injection flaws, cross-site scripting, XSS issues, directory traversal bugs, insecure header manipulation, insecure cookie handling, and more.


  • Anyone can contribute code or file fixes
  • Bugs can be fixed quickly and easily
  • You can set up a test environment that includes multiple versions of your site 

Wrap Up

With the growing community of online businesses, MITM attacks are in a high proportion and can damage any business’s infrastructure badly. The best way to protect yourself is to understand the steps involved in a MITM attack and then make a plan based on that information. Using testing tools like those mentioned above, you can better understand what is happening in your network and make informed decisions about what steps are necessary to address these issues.

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