In the world of software development, the term “DevOps” has been around for quite some time now. DevOps is the combination of the words “development” and “operations” and it is a methodology that emphasizes collaboration and communication between the development team and the operations team to automate the software delivery process.
However, as software development evolves, so do the methodologies associated with it. One such methodology that has gained popularity in recent years is DevSecOps. So, what is DevSecOps, and how is it different from DevOps?
DevOps
Before we delve into DevSecOps, let’s first look at DevOps in detail. DevOps is a methodology that aims to bridge the gap between development and operations teams by encouraging collaboration and communication between the two teams. The goal is to automate the software delivery process as much as possible, thereby reducing errors and increasing efficiency.
DevOps is built around a set of principles known as the “Three Ways.” These principles are:
- Flow: This principle emphasizes the need to create a fast and smooth flow of work through the software delivery pipeline. It involves identifying and removing bottlenecks and reducing wait times.
- Feedback: This principle emphasizes the importance of getting feedback from stakeholders as early as possible in the development process. This helps to identify and address issues before they become major problems.
- Continuous improvement: This principle emphasizes the need to constantly improve the software delivery process by analyzing and optimizing each step of the process.
DevSecOps
Now that we have a clear understanding of DevOps let’s take a look at DevSecOps. DevSecOps is essentially an extension of DevOps that incorporates security into the software delivery process. The goal of DevSecOps is to create a culture of security throughout the software development lifecycle. This means that security is not an afterthought, but rather an integral part of the development process.
The primary difference between DevOps and DevSecOps is that DevOps focuses on speed and efficiency, while DevSecOps focuses on security as well. In DevSecOps, security is baked into the process from the very beginning, rather than being added as an afterthought. This means that security testing and analysis are performed at every stage of the software development lifecycle.
The “Sec” in DevSecOps stands for security, and it is an essential component of the methodology. Security is no longer the sole responsibility of the security team. Instead, it is the responsibility of everyone involved in the development process. This includes developers, operations personnel, and security professionals.
Benefits of DevSecOps
Now that we know what DevSecOps is let’s take a look at some of the benefits it offers:
- Improved security: By incorporating security into the software delivery process, DevSecOps helps to identify and address security issues earlier in the development process. This helps to reduce the risk of security breaches and vulnerabilities.
- Faster delivery: While DevSecOps emphasizes security, it still maintains a focus on speed and efficiency. By automating the delivery process and incorporating security, DevSecOps helps to deliver software faster without compromising security.
- Increased collaboration: DevSecOps encourages collaboration and communication between all teams involved in the development process. This helps to break down silos and improve overall efficiency.
- Reduced costs: By identifying and addressing security issues earlier in the development process, DevSecOps helps to reduce the cost of fixing security issues after the fact.
In conclusion, DevSecOps is an extension of DevOps that incorporates security into the software delivery process. It aims to create a culture of security throughout the development lifecycle. The primary difference between DevOps and DevSecOps is that DevOps focuses on speed and efficiency, while DevSecOps focuses on security as well. By incorporating security into the development process, DevSecOps helps to reduce the risk of security breaches and vulnerabilities, deliver software faster, increase collaboration, and reduce costs.
