Dynamic Application Security Testing (DAST) Tools

Dynamic Application Security Testing (DAST) Tools Overview

What are Dynamic Application Security Testing (DAST) Tools?

Dynamic application security testing (DAST) tools are used by web application developers and IT security professionals to identify external security vulnerabilities. These automated black-box testing tools simulate threats and attacks that could be initiated by hackers and other bad-actors. A DAST tool can scan an application independently from its underlying technology, internal architecture, design, and programming language.

The tools conduct penetration testing when the application is running and typically test the HTTP and HTML interfaces of web applications. The tools can simulate attacks such as SQL injection, cross-site scripting or create customized threats specific to an application, and its product or service.

They can trace penetrations and exploits to their sources. This dynamic testing occurs throughout the lifecycle of an application as new threats and vulnerabilities evolve. DAST tools are also known as web scanners.

DAST vs. Static and Interactive Application Security Testing

DAST tools simulate external threats when the application is running and identify the source of the vulnerability. It is closely related to Static Application Security Testing (SAST) and Interactive Application Security Testing (IAST) tools, but test applications using different methods.

Static Application Security Testing (SAST), white-box tools, are used when the application is at rest It complements DAST by evaluating the internal vulnerabilities of a web application, using code analyzers to identify potential vulnerabilities that might be exploited. It analyzes the entire code base.

Interactive Application Security Testing (IAST) analyzes an application's internal code as specific functionality is being tested while it is up and running. It is able to pinpoint the vulnerable code.

These tools work together and are used in tandem to provide more comprehensive security testing.


Dynamic Application Security Testing (DAST) Tools Features

Leading Dynamic Application Security Testing Tools should have most or all of the following features:

  • Test applications in their operational state
  • Perform external black-box security tests
  • Crawler, asset discovery and monitoring
  • Vulnerability detection
  • Trace penetrations and exploits to their sources
  • Testing automation, continuous testing
  • Manual testing
  • Compliance testing
  • Issue tracking, reporting and analytics
  • SDLC integration

Dynamic Application Security Testing (DAST) Tools Comparison

Considerations when purchasing dynamic application security testing tools include:

  • Coverage: DAST tools are only one component of establishing web application security. DAST tools should be used as a part of a comprehensive security testing stack rather than a stand-alone solution. Working with other tools such as SAST will provide more comprehensive coverage. Some vendors offer products and services that combine those functions.

  • SDLC Integration: How well and easily can each tool integrate with the organization’s existing software development life cycle? Consider current QA processes and tools, and whether each DAST option would interfere with or complement existing systems in the SDLC.

Start a DAST tools comparison here


Pricing Information

Pricing can be based upon the number of users, the number of scans, the size of the application and the features offered. Costs range from $50 to over $400 a month per user. On premise installations begin at $2,000. Vendor quotes are recommended for enterprise level products. Some vendors offer limited testing services for free as an introduction to their product.


Dynamic Application Security Testing (DAST) Products

(1-25 of 29) Sorted by Most Reviews

Veracode

Veracode

Customer Verified
Top Rated

Veracode is an application security platform that performs five types of analysis; static analysis, dynamic analysis, software composition analysis, interactive application security testing, and penetration testing. Veracode offers on-demand expertise and aims to help companies fix…

GitLab

GitLab

Customer Verified
Top Rated

GitLab is a complete open-source DevOps platform, delivered as a single application, fundamentally changing the way Development, Security, and Ops teams collaborate and build software. From idea to production, GitLab helps teams improve cycle time from weeks to minutes, reduce development…

PortSwigger Burp Suite

The Burp Suite, from UK-based alcohol-themed software company PortSwigger Web Security, is an application security and testing solution.

Tenable.io

Vulnerability management specialist Tenable offers their cloud application and container security platform Tenable.io, a vulnerability management tool that emphasizes visibility of web applications, automatic scanning, and a unified view of cloud infrastructure and possible…

HCL AppScan (formerly from IBM)

AppScan (formerly Rational AppScan) is an application security testing solution acquired by HCL Technologies from IBM in late 2018. Appscan supports both dynamic (DAST) and static (SAST) application security testing.

Netsparker

Netsparker, from the UK company of the same name (formerly Mavituna Security, named for CEO Ferruh Mavituna), is an application security and testing platform.

Checkmarx

Checkmarx, an Israeli headquartered company with US offices, provides a suite of application security software delivered via the Checkmarx Software Security Platform. Individual modules and capabilities include Checkmarx Static Application Security Testing, Checkmarx Software Composition…

Trustwave App Scanner (discontinued)

Chicago-based Trustwave offers the App Scanner suite of products, based on the "Hailstorm" technology acquired with the company Cenzic (March, 2014) for application security and testing. Trustwave App Scanner was dynamic application security testing (DAST) software that identifies…

Rapid7 AppSpider

AppSpider, from Boston-based Rapid7, is an application security and testing offering based on technology acquired from NT OBJECTives (their similarly named software NTOSpider, acquired with the company during April, 2015).

Acunetix by Invicti

AcuSensor from Maltese company Acunetix is application security and testing software.

Mobile Security Framework (MobSF)

Mobile Security Framework (MobSF) is an automated, all-in-one mobile application (Android/iOS/Windows) pen-testing, malware analysis and security assessment framework capable of performing static and dynamic analysis. MobSF support mobile app binaries (APK, IPA & APPX) along with…

Micro Focus Fortify on Demand

Micro Focus Fortify on Demand (formerly HP Fortify on Demand) is an application security and testing platform acquired by Micro Focus from Hewlett-Packard Enterprise. The security as a service supplies dynamic (DAST) and static (SAST) application testing, as well as source code analysis…

Tinfoil API Security Testing

Tinfoil API Security Testing is a solution that enables the user to detect API security risks in web, mobile, and IoT apps and services, now from Synopsys since the January 2020 acquisition.

Crashtest Security

The Crashtest Security Suite is a web application and API vulnerability scanner. The software provides fully automated security testing for the whole web application portfolio. The vendor describes their solution as detailed, accurate and easy to implement.

Beagle Security

Beagle Security is a web-based solution that helps to discover website security issues at the right time and address them in the right way, from the Indian company of the same name.

StackHawk

StackHawk is a solution designed to make it simple for developers to find, triage, and fix application security bugs, from the company of the same name headquartered in Denver. Scan an application for AppSec bugs in the code, triage and fix with provided documentation, and automate…

Detectify

Detectify headquartered in Denmark uses ethical hacker shared knowledge to provide a vulnerability management solution for protecting web assets.

Seeker Interactive Application Security Testing (IAST)

Synopsys Seeker is presented by the vendor as an IAST solution with active verification and sensitive-data tracking for web-based applications, which the vendor states is more accurate than traditional DAST solutions.

DefenseCode WebStrike

DefenseCode WebStrike is a DAST (Dynamic Application Security Testing, BlackBox Testing) solution for security audits of active web applications (websites). WebStrike will test a website’s security by carrying out a large number of attacks using advanced techniques, just as a real…

Mister Scanner

Mister Scanner is presented as an un-complicated vulnerability scanner, by the small company of the same name in Bengaluru, providing XSS, SQL Injection, CSRF, and 3100+ Other Tests of websites and web applications.

BlueClosure

BlueClosure, from Italy-based Minded Security, offers realtime dynamic data tainting protection, that can analyse any codebase written with JavaScript frameworks like Angular.js, jQuery, Meteor.js, React.js, etc.

WhiteHat Sentinel Dynamic

WhiteHat Sentinel Dynamic platform finds vulnerabilities in websites and web applications. It is a SaaS platform that, according to the vendor, can scale to meet any demand.

Beyond Security beSTORM

Beyond Security offers beSTORM, a tool used to discover code weaknesses and certify the security strength of any product without access to source code. The vendor states users can test any protocol or hardware with beSTORM, even those used in IoT, process control, automotive and…

Appknox

Appknox is an on-demand mobile application security platform designed to help Developers, Security Researchers, and Enterprises to build a safe and secure mobile ecosystem using a system plus human approach to outsmart hackers. The vendor states they have been successful in reducing…

Data Theorem

Data Theorem headquartered in Palo Alto provides application security, with a mission to analyze and secure any modern application anytime, anywhere. The Data Theorem Analyzer Engine continuously scans APIs and mobile applications in search of security flaws and data privacy gaps,…

Frequently Asked Questions

What do Dynamic Application Security Testing (DAST) Tools do?

Dynamic application security testing (DAST) tools simulate threats and attacks against web applications to identify external security vulnerabilities. Penetration testing takes place when the application is running in its production state. The tools can trace the exploits back to their sources.

What are the benefits of using Dynamic Application Security Testing (DAST) Tools?

Dynamic Application Security Testing tools' benefits include:

  • Cost savings and risk reduction
  • Helps prevent exploitation of eCommerce applications
  • When used in the software development lifecycle saves time and money
  • Consistent security monitoring
  • Continuous, automated scanning for new attacks and vulnerabilities
  • Simulates realistic threats and attacks
  • Discovers vulnerabilities not found in source code
  • Flexibility, scalability
  • Customizable testing options
  • Evaluates how traffic and usage impacts vulnerabilities
  • Assists with compliance and regulatory reporting


How much do Dynamic Application Security Testing (DAST) Tools cost?

Pricing by user ranges from $50 to over $400 a month. Other pricing models consider the number of scans, the size of the application or features offered. Vendor quotes are recommended for enterprise level products. Some vendors offer limited testing services for free as an introduction to their product.