Beginners Guide to Web Application Penetration Testing

Beginners Guide to Web Application Penetration Testing

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by Alex Noah — 5 months ago in Mobile Apps 3 min. read
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This article is suitable for Web Security Professionals, Web Penetration Testers, and Web Application Developers. This article will educate and inform about web application penetration testing (WAPT).

It will explain how to check for vulnerabilities in Web Applications, and how to improve your cyber security. It will also give tips on how to improve your Web Application security using WAPT.

Web Application Pentesting

Web Application Penetration Testing (WAPT), is a way to identify and prevent Web Application Security Issues. WAPT is the study and analysis of Web App vulnerabilities and techniques.

These tools and techniques are used to identify security problems in Web Applications that could be exploited for malicious purposes by hackers and other unauthorized persons.

Web applications are programs that run on web servers like Apache Tomcat and Internet Information Services (IIS). These can be simple text-based calculators or complex eCommerce solutions such as Amazon’s Marketplace Platform.

This platform includes multiple services that run simultaneously, including databases, authentication systems, websites, and many more.

Effective Web Application Pentesting requires a deep understanding of technologies used in Web Applications, such as Web Servers, Web Application Frameworks, Web Programming Languages.

Benefits of web application penetration testing?

Web Application Penetration Testing (WAPPT) is the best way to identify security and vulnerabilities in Web Apps. Web Application Penetration Testing (WAPT) is the best way to detect vulnerabilities in Web Apps and security issues.

Web Application Pentesting is a tool that Web Security Professionals can use to better understand the workings of Web Apps and what technologies they use. This will allow them to identify potential vulnerabilities in Web Apps that could be exploited by hackers.
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Web Application Pentesting:

Web security professionals are responsible for web application security. Web security professionals can use a variety of tools and techniques to carry out WAPT on Web Apps. They also create custom test cases that simulate real-world attacks against Web Apps with predefined goals.

Penetration testers usually follow these steps:

Get a better understanding of your target application’s functionality (e.g., what technologies it relies upon).

You can scan your target application with automated or manual tools to find vulnerabilities in client-side codes such as Flash objects, Javascript, Flash scripts, cookies, and other active content. If you find one, exploit it to learn more about the root cause.
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The most common tasks of Web Penetration Testers:

  • You can count Web Apps and Website Servers.
  • Identify the target application and its technologies (servers or frameworks) and programming languages.
  • To find vulnerabilities in client-side software such as Javascript and Flash objects, perform manual penetration testing using tools like Acunetix or Burp Suite. ;
  • To identify web server-related vulnerabilities, use automated scanners such as Netsparker and HP Web Inspect. For exploiting web app flaws discovered during manual pentesting, automated WAPT tools are also available.
  • If necessary, perform Web Application Code Analysis to identify security problems and implement appropriate filters on input data prior to it reaching Web Application Web Servers.
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Tools for Web Application Pentesting:

Many open-source and commercial Web Application Security Assessment Tool are available to perform Web App security assessments.

  • Acunetix WVS/WVS11;
  • Netsparker Web Scanner
  • IBM Rational Appscan Standard Edition
  • HP Web Inspect Professional
  • Paros Proxy etc.,

Manual web application penetration testing, which is more flexible than automated methods, offers a great alternative. A manual web application security assessment involves many steps. It includes reconnaissance, exploitation, and reporting based on the test objectives (e.g. to exploit vulnerabilities).
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How to do web app penetration testing:

After you have identified your target for the web app security assessment, it’s time to do reconnaissance. It is important to collect as much information as possible about the target of your web app security assessment. This will help you plan your next steps.

It’s now time to discover the technologies used by your target. This can be done by looking through source code and other online resources. Automated tools cannot detect vulnerabilities based only on certain Web Application Frameworks/Languages.

We recommend using External Penetration Testing Methodology (i.e. This will allow you to see the techniques used by attackers to compromise Web Apps.

Alex Noah

Alex is senior editor of The Next Tech. He studied International Communication Management at the Hague University of Applied Sciences.

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