DevSecOps Vs DevOps

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Oct 16, 2023

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Do you want to transform your outlook to application development? If yes, you have to choose between two different approaches: DevOps and DevSecOps. These two approaches might sound quite familiar at first, but critical differences can potentially affect the productivity of IT and business. Learning about the two approaches and their differences is crucial to choosing the most suitable application development framework for your business.

If you’ve thought that the difference doesn’t matter, think again. Employees that can differentiate between the two are prepared to make critical decisions that can positively impact the proficiency of their app development channel. Additionally, it assists employees in making essential changes to their current operations, directing them to focus rightly on speed, safety, and agility.

In this blog, DevSecOps Vs DevOps, you will learn about the difference between devops and devsecops; and know the right combination of security testing methods. All this information will help you identify the most suitable approach for application development. Let’s dive in.


DevOps (the acronym for development and operations) combines cultural philosophies, procedures, and devices that help fasten applications and services' output. DevOps help companies to offer better services to their customers. In a DevOps model, there is no distinction between development and operations teams. In some cases, development and operation groups blend into a single group where app developers cover the whole application lifecycle from the beginning to the end. This promotes several abilities instead of focusing on a single function.

The DevOps team’s center of attention is application deployment instead of focusing on security, which is the main difference between DevOps and DevSecOps.


DevSecOps stands for development, security, and operations. DevSecOps models focus on incorporating security at each phase of the app development lifecycle, from the initial design phase to product testing and delivery. Such models mainly focus on security problems as they come up when they are comparatively more straightforward and inexpensive to tackle. Additionally, DevSecOps makes the application and its safety infrastructure an everyday necessity of development. Hence, DevSecOps are gaining a lot of traction nowadays. Organizations can secure their application development procedure using Azure DevSecOps engineers and DevSecOps AWS facilities.

DevSecOps models fuse security measures at each app development phase, resulting in reliable and solid applications. It allows teams to tackle some of the most critical security issues at DevOps speed.

Earlier, security concerns were addressed quite late in the app development cycle. Now, with increased rates of cybersecurity threats, development teams demand quicker and continuous iterations on applications. Hence, DevSecOps has become a regular practice to ensure applications are safe from modern cybersecurity attacks.

After reading all this information, you might think that DevSecOps is similar to DevOps, except for the additional security functions. However, this is not true. In DevOps models, the focus is on the cooperation between the development and operations teams throughout the development process. The two groups work collaboratively to develop KPIs and target milestones. In this process, the operations teams can examine the delivery phase more cautiously while simultaneously evaluating constant updates and addressing feedback from the development team.

Whereas, DevSecOps adopts the DevOps model and adds security features as additional layers to the continuous development and operations processes. Keep reading more to learn about the vital difference between DevOps and DevSecOps.

DevOps and DevSecOps: Similarities

Before listing the differences between the two, let’s highlight what both approaches share in common.

  • They both utilize AI to automate steps involved in application development. In the DevOps model, it is achieved by automatic code completion and abnormality detection. In the DevSecOps approach, security checks are conducted frequently, and anomaly detection aids in identifying vulnerabilities and security threats.
  • Both approaches help in the perpetual monitoring of application information to resolve issues and promote improvements. Real-time access to data is necessary for improving an app’s performance.
  • A collaborative culture is critical to both approaches to help fulfill development goals such as fast iteration and app development that doesn’t threaten the security of the app environment. Both involve a mix of several teams that work to enlarge visibility through the application’s lifecycle.

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Difference between DevOps and DevSecOps - DevSecOps Vs DevOps

In the DevOps model, the development and operations groups collaboratively work to execute shared KPIs and tools. The main aim of this approach is to raise the number of deployments, ensuring the app runs efficiently. A DevOps engineer works on how application updates can be made as smoother as possible without disrupting the user experience.

DevSecOps models evolved from the former when engineers started realizing that the former model didn’t efficiently address all forms of security issues. Hence, DevSecOps developed as a new way to manage security concerns throughout the app development. This new method places application security at the forefront instead of at the end of the process. It ensures that coders create apps with safety in mind and assists in resolving problems that DevOps didn’t address. Certain activities distinguish DevOps and DevSecOps, which are listed as follows.

The DevOps incorporates features such as:

  • Continuous integration (CI) – strengthens code changes to confirm the latest version is available to all developers.
  • Continuous delivery and deployment (CD) – automates the most typical method of releasing updates to promote efficiency.
  • Microservices – constructs an app like a group of more minor services.
  • Infrastructure as code (IaC) – comprises the design, planning, implementation, and management of app infrastructure via codes.

The DevSecOps incorporates the above-listed features along with:

  • Common weaknesses enumeration (CWE) – works on the quality of code generated and advances the level of security during CI and CD phases.
  • Threat modeling – conducts security tests during development to save time and resources.
  • Automated security testing – regularly carries out security checks to point out weak spots in new builds.
  • Incident management – aids in the formation of a standard framework for reacting to security threats.

Pick the right mix of security testing methods

There are several security testing methods available on the market. Hence, it might be hard to figure out which ones are most suitable for your operation and organization. Listed below are some of the most popular security testing techniques:

  • SAST: It stands for static application security testing, and it functions to point out weak spots by examining your code.
  • DAST: It stands for dynamic application security testing and functions to help identify loopholes by placing administrators.
  • IAST: It stands for interactive application security testing, which combines the features of both SAST and DAST to apply software instrumentation to carry out screen applications.
  • RASP: The acronym stands for runtime application self-protection, which makes use of real-time application data to recognize and rectify cyber-attacks as they take place by placing autonomous administrators.


In this blog on DevSecOps Vs DevOps, you learned how to differentiate between the two. When making a final decision, you should consider that DevSecOps can continuously make your application development process safer and more reliable but, DevOps has its own place and use case. 

Therefore, we cannot consider one supreme over the other. Also, if you are looking for the best devops training, then there’s no better place than StarAgile. A DevOps certification can boost one’s career in one go.


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