Paros 3.2.13

parosproxy.org ❘ Open Source ❘
Windows
out of 4 votes

Powerful Proxy Tool for Web Security Testing

Peter Salakani

01/25/2025

Paros is an essential tool for web developers and security professionals, providing comprehensive features for intercepting and modifying HTTP/HTTPS traffic to ensure robust web application security.

Paros is a free and open source web proxy tool that allows users to intercept, inspect, and modify web traffic between browsers and servers. It is commonly used by web developers and security testers to find vulnerabilities in web applications.

With Paros, users can view HTTP/HTTPS requests and responses, manipulate cookies, identify hidden field manipulation, test session security, and more. It provides an easy-to-use interface that makes it simple for users of all skill levels to analyze web traffic and identify potential vulnerabilities.

One of the key features of Paros is its ability to intercept SSL traffic, allowing users to inspect HTTPS traffic and identify potential security issues. It also allows users to set breakpoints on requests, making it possible to pause a request and modify it before sending it on.

Paros is a powerful tool for anyone looking to analyze web traffic and identify potential vulnerabilities. Its user-friendly interface and comprehensive feature set make it a great choice for both seasoned professionals and beginners just starting out in web app security.

Overview

Paros is a Open Source software in the category Web Development developed by parosproxy.org.

The latest version of Paros is 3.2.13, released on 02/18/2008. It was initially added to our database on 10/29/2007.

Paros runs on the following operating systems: Windows.

Users of Paros gave it a rating of 4 out of 5 stars.

Pros

User-friendly interface with intuitive navigation
Ability to intercept and modify HTTP and HTTPS traffic
Effective for security testing and finding vulnerabilities in web applications
Supports scripting and plugins for customization
Can be used for both manual and automated testing

Cons

Lacks some advanced features compared to other security testing tools
Occasional stability issues and crashes
Outdated user interface design
Limited community support and updates

FAQ

What is Paros?

Paros is a free, open-source web application security proxy tool that can be used to assess the security of web applications and web APIs. It can intercept, log, and modify web traffic for testing purposes.

What platforms does Paros run on?

Paros runs on Windows, Linux, and Mac OS X. It requires Java Runtime Environment (JRE) 1.4 or later to be installed on the system.

What are the main features of Paros?

The main features of Paros include HTTP and HTTPS interception, session tracking, authentication testing, parameter manipulation, and vulnerability scanning using third-party plugins.

Can Paros detect all types of vulnerabilities in web applications?

No, Paros is not a comprehensive vulnerability scanner and cannot detect all types of vulnerabilities in web applications. It should be used in conjunction with other tools and manual testing to minimize false positives and false negatives.

Is Paros easy to use for beginners?

Yes, Paros has a simple user interface and can be used by both beginners and advanced users. It also has helpful documentation and online tutorials.

Does Paros support scripting or automation?

Yes, Paros supports scripting using scripts written in BeanShell or JavaScript. It also supports automation using command-line options or external tools like Ant or Gradle.

Is Paros still being developed and maintained?

No, Paros has not been updated since 2010 and is considered a legacy tool. Its successor, ZAP (Zed Attack Proxy), is actively developed and maintained by the OWASP community.

Can Paros run in a headless or server environment?

Paros is primarily designed for desktop use and does not have a headless or server mode. Its successor, ZAP, has a headless mode and can be integrated into automated testing frameworks.

Is Paros licensed under an open-source license?

Yes, Paros is licensed under the Apache License, Version 2.0.

Where can I download Paros?

Paros can be downloaded from its official website at https://sourceforge.net/projects/paros/.

Peter Salakani

I'm Peter, a software reviews author at UpdateStar and content specialist with a keen focus on usability and performance. With a background in both software development and content creation, I bring a unique perspective to evaluating and discussing general software topics. When I'm not reviewing software, I enjoy staying updated on the latest tech trends, experimenting with new applications, and finding innovative solutions to everyday tech challenges.

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