DevSecOps: Secure Your Applications with Proactive Security Measures Throughout the DevOps Lifecycle
Tags: devsecops, cicdpipeline, penetrationtesting, staticanalysis
Published: 2023-06-15 23:08:31


## DevSecOps is an approach that integrates security measures throughout the DevOps Lifecycle. It involves utilizing DevSecOps Tools, which are based on the principles of DevOps, to ensure the application and infrastructure are secure and less susceptible to vulnerabilities. Automation plays a key role, with security checks initiated at the early stages of application pipelines.


![Agile methodology in testing DevSecOps](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/izohpqjse6bf4ud7orjb.png)

By employing DevSecOps Tools, organizations can more easily identify and address vulnerabilities, resulting in the delivery of more secure products. This proactive approach enables development, security, and operations teams to collaborate closely and achieve improved outcomes with less effort. Furthermore, integrating DevSecOps tools into the CI/CD pipeline allows for ongoing monitoring of products to detect new security threats.

To effectively implement DevSecOps, it is crucial to follow these best practices:
1. Treat security issues with the same level of importance as software issues.
2. Embrace a “security as code” approach to automate security measures.
3. Incorporate security controls and vulnerability detection into CI/CD pipelines.
4. Automate security testing as part of the build process.
5. Proactively monitor the security of production deployments.

A typical DevSecOps pipeline involves integrating security tools at various stages of application delivery. Let’s explore where security checks can be implemented within a Continuous Delivery workflow:


![Typical parts of DevSecOps pipeline](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/5nxdz2k6topvbaiooefv.png)


![DevSecOps pipeline in Continuous Delivery Workflow](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/953sb26tfmzammfr3k2k.png)

1. Plan: Perform security analysis and create a plan to determine when and where testing should occur.
2. Code: Deploy linting tools and Git controls to safeguard passwords and API keys.
3. Build: Utilize Static Application Security Testing (SAST) tools to identify code flaws before deploying to production. These tools are language-specific.
4. Test: During application testing, employ Dynamic Application Security Testing (DAST) tools to detect errors related to user authentication, authorization, SQL injection, and API endpoints.
5. Release: Conduct vulnerability scanning and penetration testing using security analysis tools just before releasing the application.
6. Deploy: Once the above tests have been completed in the runtime environment, deploy a secure infrastructure or build to production.

Key security testing tools in the DevSecOps landscape include Static Analysis Security Testing (SAST), Dynamic Analysis Security Testing (DAST), Software Composition Analysis (SCA), and Container security tools.

By following these practices and incorporating security checks at each stage, organizations can ensure robust security measures throughout the DevOps Lifecycle, resulting in more secure and resilient applications.



Reference:
A Guide to DevSecOps Tools and Continuous Security For An Enterprise: https://www.xenonstack.com/blog/devsecops-tools