Nexta Security

Application Security Testing

Nexta Security delivers hands-on Application Security and DevSecOps services that protect modern applications and AI-driven systems, secure CI/CD pipelines, and validate resilience against real-world attacks.

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We help organizations implement SAST, SCA, and DAST tools in their development pipelines

Our programs are tailored to your unique business goals, ensuring your teams can identify and remediate vulnerabilities efficiently and proactively both during development and at runtime.

What is Application Security Testing (AST)

Application Security Testing (AST) is the practice of identifying, analyzing, and prioritizing security vulnerabilities in your applications throughout development and deployment. It helps your organization understand risk and improve its security posture by addressing weaknesses before they can be exploited.

AST is performed at multiple stages of the software lifecycle, including on your source code, open-source components, and running applications. This layered approach enables your teams to detect vulnerabilities early, continuously assess risk, and respond effectively as your applications evolve.

AST covers a broad range of assets, including your applications, microservices, APIs, containers, cloud-native systems, IoT devices, and supporting infrastructure. By continuously assessing these components, your organization can reduce exposure to attacks and maintain secure, resilient systems.

How we implement Application Security Testing (AST)

While we remain vendor-agnostic, our team has extensive hands-on experience with vulnerability assessment technologies such as SAST, SCA, DAST, and RAST tools.

Where applicable, we integrate vulnerability assessments directly into your DevSecOps or SSDLC workflows to ensure continuous security throughout development.

Our approach helps your teams implement and leverage AST effectively through these phases:

  1. Planning and Scoping – We help you define objectives, systems, and coverage.
  2. Reconnaissance – We help you gather information about your applications and systems.
  3. Scanning – We help you detect vulnerabilities using automated tools and techniques.
  4. Analysis – We help you assess findings for severity, impact, and exploitability.
  5. Reporting – We help you deliver clear, prioritized insights for your teams.
  6. Remediation – We help you address vulnerabilities efficiently with your teams.
  7. Follow-up – We help you validate fixes and continuously improve your security posture.
  8. Training – We help you train developers or security champions to use AST tools effectively.
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Benefits of Application Security Testing (AST)

Implementing AST helps your teams integrate security best practices throughout your software development lifecycle, ensuring resilience, security, and privacy at every stage.

The key advantage is that it identifies vulnerabilities early in the development process, allowing security to be built into your applications rather than added as an afterthought.

By identifying and addressing vulnerabilities before a penetration test, AST can save time and reduce costs while improving the overall effectiveness of security testing.