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How can you choose the right application security testing tool?

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Application security testing (AST) is the process of finding and fixing vulnerabilities in software applications before they can be exploited by malicious attackers. AST tools are software products that automate or assist this process by scanning, analyzing, and reporting on the security of applications. However, not all AST tools are created equal, and choosing the right one for your needs can be challenging. In this article, we will discuss some key factors to consider when evaluating and selecting an AST tool for your project.

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1 Type of AST tool

There are different types of AST tools that can be used at different stages of the software development lifecycle (SDLC), such as static application security testing (SAST), dynamic application security testing (DAST), interactive application security testing (IAST), and software composition analysis (SCA). Each type has its own strengths and limitations, and you should choose the one that best suits your application's architecture, technology, and risk profile. For example, SAST tools can detect code-level flaws early in the SDLC, but they may generate false positives and miss runtime issues. DAST tools can simulate real-world attacks and find vulnerabilities in running applications, but they may require more time and resources and miss hidden logic flaws. IAST tools can combine the benefits of SAST and DAST by instrumenting the application code and analyzing its behavior during execution, but they may introduce performance overhead and compatibility issues. SCA tools can identify and manage the security risks of third-party components and libraries used in the application, but they may not cover all the dependencies and versions.

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2 Features and functionality

Another factor to consider when choosing an AST tool is the features and functionality it offers, such as the scope, accuracy, speed, and usability of the tool. You should look for an AST tool that can cover the most relevant and critical security issues for your application, such as the OWASP Top 10 or the CWE/SANS Top 25. You should also look for an AST tool that can provide accurate and actionable results, without too many false positives or false negatives, and that can prioritize the most severe and exploitable vulnerabilities. Moreover, you should look for an AST tool that can perform the security testing in a timely and efficient manner, without affecting the productivity and quality of the development team. Additionally, you should look for an AST tool that has a user-friendly interface and a clear and comprehensive report, and that can integrate well with your existing tools and workflows, such as your IDE, CI/CD pipeline, bug tracking system, and security dashboard.

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3 Cost and support

A third factor to consider when choosing an AST tool is the cost and support it requires, such as the licensing, maintenance, and training costs, and the availability and quality of the technical support. You should compare the different pricing models and options of the AST tools, such as per-user, per-project, per-scan, or per-vulnerability, and choose the one that fits your budget and expectations. You should also consider the ongoing costs of updating, patching, and configuring the AST tool, and the potential costs of resolving any issues or bugs that may arise. Furthermore, you should consider the level and frequency of training and education that your team needs to use the AST tool effectively, and the resources and documentation that the AST tool provides. Finally, you should consider the responsiveness and reliability of the technical support that the AST tool offers, and the feedback and reviews that other users have given.

Choosing the right AST tool for your project can be a complex and important decision, as it can have a significant impact on the security and quality of your application. By considering the type, features, and cost of the AST tool, you can narrow down your options and select the one that meets your requirements and goals.

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4 Here’s what else to consider

This is a space to share examples, stories, or insights that don’t fit into any of the previous sections. What else would you like to add?

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How can you choose the right application security testing tool?

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1 Type of AST tool

2 Features and functionality

3 Cost and support

4 Here’s what else to consider

Computer Engineering

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How can you choose the right application security testing tool?

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1 Type of AST tool

2 Features and functionality

3 Cost and support

4 Here’s what else to consider

Computer Engineering

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