DevSecOps vs Agile both are software development methodologies that make the SDLC quick and efficient. Organizations want to improve their software process, and that is the reason why they choose these methodologies. But some organizations often get confused with these two terms like what does each methodology contains, where they connect, what should be chosen between the two of them, and so on.
This blog defines and highlights the difference between DevSecOps vs Agile software development approaches. But firstly, we will explore what basically is Agile and DevSecOps.
What Is Agile?
Agile is a software development process based on the concept of iterative development, which means that requirements, plans, and outcomes are all evaluated regularly. Planning, designing, coding, testing, deploying, reviewing, and launching is included in the agile software development life cycle. The process is iterated through the SDLC to ensure the software is meeting the user’s requirements and responding to changes easily and quickly. The work is divided into small sprints or iterations that are delivered within a month or a week. The length of sprints is identified at the beginning of the project, and each sprint should be in the form of a prototype, draft, or practical version of the final deliverables.
The agile software approach helps the team members to respond quickly to changes in the software according to the latest market trends and customers feedbacks. To make it possible, the software development team utilizes agile development frameworks to build highly effective and functional software. Kanban, Scrum, Adaptive project framework, and extreme project management are the different agile methodologies that help the team to deliver the work quickly and smoothly while maintaining the value of software. Collaboration is essential among team members as well as project stakeholders to ensure the success and completion of the project.
What Is DevSecOps?
DevSecOps is the improved version of DevOps that is a software development methodology. DevSecOps stands for development, security, and operations, which means that the security is implemented from the initial phase in the SDLC. DevSecOps help the software development team to ensure that every phase of software is covered with a security layer to deliver highly secure applications with speed and quality. There are various advantages of introducing a security layer earlier which assist teams to identify and fix security issues, bugs, weaknesses, and vulnerabilities in the software projects. In the old methodology of DevOps, the security level is applied at the end of the SDLC because the updates appear just once or twice. But now the software is being updated constantly which requires the need of ensuring security at every new security release and update. Also, check the DevOps VS DevSecOps and how it does works. It will help you in understanding DevSecOps vs Agile in a better way.
The process of DevSecOps development consists of planning, coding, building, and testing. While operations include release, deployment, operation, and monitoring of software with the security protect shield in the overall SDLC. Organizations adopted the DevSecOps methodology to seamlessly integrate security into their existing continuous integration and continuous delivery practice. The security factor must be considered alongside development and operation to resolve software security issues, viruses, malware, etc.
Key Benefits Of Agile Software Methodology
More control: The development team can easily break down work into small iterative cycles. The team has more control over the development process as it allows them to work quickly and according to the new updates and requirements.
Enhanced productivity: Agile works on the incremental nature that means products are rolled out quickly and changes are made easily at any point during the SDLC, thus increasing productivity.
Reduce risk: Agile helps in identifying and predicting the risk and problems quickly. It allows the team to up with effective mitigation plans.
Adaptive to changes: The software team using agile methodology helps to respond to customer feedback immediately. And adapting changes to improve the product quality.
Higher ROI: The project team releases the software faster in the marketplace with the help of Agile SDLC. It cut the development cost and time to market. The team can increase their ROI and sales.
Key Benefits Of DevSecOps Software Methodology
Rapid, cost-effective software delivery: Creating software in a non-DevSecOps environment can create serious security issues and the process becomes very time-consuming. But DevSecOps allows the software team to identify issues and easily fix security threats as it occurs. Thus it reduces the cost and rapidly releases the software.
Proactive security: The cyber security process is introduced in the DevSecOps environment from the beginning. The code is scanned, reviewed, inspected, and tested for security purposes throughout the SDLC. Proactive security technology implemented earlier in the SDLC makes the overall process much easy and less expensive to fix.
Guaranteed compliance: DevSecOps provides guaranteed compliance as security and compliance checks are integrated into the DevSecOps pipeline.
Threats and risk identification: The risks and threats are identified and resolved quickly by adding a layer of security to every phase of DevSecOps SDLC.
DevSecOps VS Agile: Which One To Choose
Choosing one methodology from DevSecOps vs Agile truly depends on the business goals and requirements of the project. Certain factors need to be considered while choosing the software development methodology.
Purpose: Agile is designed for managing complex projects while DevSecOps is designed for managing end-to-end engineering processes.
Implementation: There are many frameworks available for the agile SDLC that are already mentioned above. Whereas DevSecOps doesn’t have any framework because the main goal is to focus on collaboration.
Duration: Work is divided into small sprints in agile that are completed within 4 weeks duration while code is delivered to the production team daily or every few hours in DevSecOps.
Feedback: Feedback is given by the customers in agile methodology. On the other hand, feedback is given by the internal team in DevSecOps.
Focus: Agile focuses on functional and non-functional readiness while DevSecOps mainly focus on business and operational readiness.
Communication: Scrum meetings are carried out daily in the agile SDLC in which each team member participate which leads to better understanding and bonding between them. The development and operational team are separate in DevSecOps, therefore communication becomes quite complex.
The software development methodologies play a vital role in the overall SDLC. It helps in making the software development process efficient and quick. The team members can better take care of the quality, speed, and performance of the software by using the software development methodologies. DevSecOps vs Agile both have significant benefits and functionalities to enhance the SDLC. It all depends on the needs and requirements of the business and which methodology is best for their project development process. Businesses must carry out extensive research about the project goals and objectives before the selection of SDLC methodology.