Staying Ahead of the Game: The Importance of Dynamic Application Security Testing

What is Dynamic Application Security Testing (DAST)?

Dynamic Application Security Testing (DAST) is a method of finding vulnerabilities in web applications before they go live. It works by scanning the source code of an application and searching for security issues, such as cross-site scripting (XSS), SQL injection and other vulnerabilities that could be exploited by hackers.
Dynamic Application Security Testing is often used as part of a broader DevSecOps strategy to ensure that your application has been developed with security in mind from day one.

The Need for DAST

Dynamic Application Security Testing (DAST) is a critical component of the development process. It’s an automated security testing method that helps organizations identify and fix vulnerabilities in their applications before they are deployed.
A major benefit of DAST is its ability to detect vulnerabilities that might otherwise go undetected by other types of testing methods, such as static analysis or manual penetration testing. This is because DAST uses real-world data from actual users who interact with the application in real time, which can reveal issues that wouldn’t be apparent if using static data sets or simulated inputs
The need for DAST has increased significantly over recent years due to several factors:

• The growing number of cyberattacks on businesses worldwide has led many organizations take steps toward improving their cybersecurity posture through better application security practices — including implementing more robust processes like dynamic application security testing (DAST).

Implementing DAST

Implementing DAST is a big step for any organization, but it’s one that can pay off with huge benefits. The first step to implementing DAST is to choose a tool. There are many options available, including open source tools like OWASP ZAP and commercial products like Veracode or IBM AppScan.
Once you’ve selected the right tool(s) for your team and budget, there are several best practices that will help ensure the success of your testing efforts:

• Use automation wherever possible — this will allow you to scale up quickly when needed or run tests overnight while everyone sleeps!
• Keep an eye out for false positives; sometimes attackers do things intentionally that look like vulnerabilities but aren’t actually dangerous (this happens most often with XSS).

The Benefits of DAST

• Reduced Security Risks
• Improved Compliance
• Increased Efficiency

Common Challenges with DAST

• False positives. A false positive is when the tool identifies an issue in your application that isn’t actually an issue.
• False negatives. A false negative is when the tool fails to identify an actual vulnerability in your application, even though it exists.
• Limitations of DAST tools: While these tools can help you find vulnerabilities, they are not perfect and sometimes have limitations on what they can detect or where they look for issues within an application’s codebase.

Best Practices for DAST

• Regular Testing
• Automation
• Comprehensive Coverage

The Future of DAST

The future of DAST is looking bright. As the technology continues its evolution, we can expect to see an increase in automation and improved security testing capabilities. This will allow organizations to more easily implement DAST into their SDLCs, which will help them stay ahead of the game when it comes to application security.

Conclusion

In conclusion, DAST is an essential tool for developers and security teams alike. It allows you to identify and fix vulnerabilities in your application before they are exploited by attackers, saving time and money on the front end of your development process.
If you’re interested in learning more about how DAST works or want help getting started with dynamic application security testing, contact us today!