Your quest for finding the most optimal mobile Application security testing tool has landed you on the right page. In the digital era, the alarming rise in security threats to mobile applications profoundly influences individual and corporate users. Consequently, ensuring application security has become a prevalent concern. It is here that 'Application security testing' plays a crucial role. In this comprehensive guide, we will explore some of the best tools available in the market for this purpose.

Introduction

With a surge in mobile app usage, the significance of secure applications is at an all-time high. This ubiquity of apps demands comprehensive 'Application security testing' to keep cyber threats at bay. The importance of selecting the right security testing tool cannot be overstated, and the choice primarily depends on your unique requirements, the risk level you are comfortable with, and the resources at your disposal.

What is Application Security Testing?

Before delving deeper into our exploration of the best tools, let's understand the concept of 'Application security testing.' It refers to the process whereby applications are tested for any security vulnerabilities or threats. The main aim is to ensure the app is secure enough to resist any unauthorized access or data breaches. It includes methodologies that inspect code for potential security flaws, detect run-time security issues, and assess the security configuration of the application's hosting environment.

A. OWASP ZAP

The OWASP Zed Attack Proxy (ZAP) is one of the world’s most popular free security tools. It is ideal for developers and functional testers who are new to Penetration testing. ZAP provides automated scanners alongside various tools that allow professional manual penetration testers to identify vulnerabilities. Its cross-platform architecture supports Mac, Linux, and Windows.

B. Micro Focus Fortify

Micro Focus Fortify offers end-to-end application security solutions with features such as real-time visibility into threat activity and risk data. It allows you to uplift the security posture by ensuring constant vigilance of your application landscape. Its on-premise and on-cloud versions provide great flexibility to its users.

C. Veracode

Veracode is a SaaS product offering that facilitates Application security testing via the cloud. It primarily helps to identify critical vulnerabilities in the application code. It supports multiple programming languages, thereby providing flexibility to developers.

D. IBM AppScan

IBM AppScan enhances web application security and reduces application management costs by automating the process to a considerable degree. It is equipped with unique tools that scan and test for conditions indicative of HTTP response splitting, cross-site scripting, parameter tampering, hidden field manipulation, buffer overflows, and more.

E. Nessus

One of the first tools that come to mind when talking about security scanning is Nessus. This tool is known for identifying vulnerabilities, misconfiguration, and malware that attackers use to penetrate your, or your customer’s network.

Conclusion

In conclusion, 'Application security testing' is of paramount importance to maintain application integrity and prevent malicious attacks. Many tools can aid in this task, like OWASP ZAP, Micro Focus Fortify, Veracode, IBM AppScan, and Nessus. The choice of the best tool can depend on many factors such as cost, the sophistication of requirements, the nature of the application, and possible attack vectors. Selecting the right tool is significant to ensure the efficacy of Application security testing. Your ultimate choice should holistically consider the unique attributes of your mobile application, including its specific risks, the skills of the development team, and the context in which it is used. Happy Securing!