DevSecOps: A Complete Guide to What, Why, and How

For example, AWS CodePipeline is a tool that you can use to deploy and manage applications. Together, ever-shorter development cycles and the need to manage project costs and mitigate business risks have resulted in a shift-left approach to software security. Shift left signifies moving security checks closer to the beginning of a project, imagining a timeline laid out left to right. The farther left security and other operational concerns move, the more incorporated they are into the design and creation of the product.

DevSecOps Expansion

Development is the next stage, and teams should start by evaluating the maturity of their existing practices. It’s a good idea to gather resources from multiple sources to provide guidance. Establishing a code review system at this stage may also come in handy because it encourages uniformity, which is a facet of DevSecOps. Making security an equal consideration alongside development and operations is a must for any organization involved in application development and distribution. When you integrate DevSecOps and DevOps, every developer and network administrator has security at the front of their mind when developing and deploying applications. Growth in both cultural awareness on the people and training side and technology automation from industry, standards, and vendors.

Also, DevSecOps unifies developers and security professionals, fostering an environment of collaboration. But a certain level of friction has always existed between these two teams. Both sometimes think what the other team does creates headaches for their own team. This perspective results in both teams working in silos, which defeats the main principle of DevSecOps.

Compare SAST vs. DAST vs. SCA for DevSecOps

The shift-left testing approach means baking security into your applications at the very beginning, instead of waiting until the final stages of the delivery chain. The obvious advantage of doing this is you can identify potential vulnerabilities and work on resolving them sooner. And the earlier you find any bugs, the cheaper it will be for you to fix them. So it’s a great practice, but it does come with its fair share of complications. A common challenge is that shifting left might temporarily disrupt your existing DevOps process workflow. Overcoming this might be hard, but it’s definitely a best practice to shift left in the long run if you adopt DevSecOps.

  • That’s contradictory to its predecessor development models—DevSecOps means you’re not saving security for the final stages of the SDLC.
  • When you integrate DevSecOps and DevOps, every developer and network administrator has security at the front of their mind when developing and deploying applications.
  • Companies might find it hard for their IT teams to adopt the DevSecOps mindset quickly.
  • For this reason, DevSecOps was introduced into the software development lifecycle to bring development, operations and security together under one umbrella.
  • For them, things like software misconfiguration or infrastructure problems are the usual suspects.

There are some areas Atlassian could consider expanding its DevSecOps features outside of Jira Software as well, Norton said. This update from Atlassian reflects a wider trend in enterprise DevSecOps practices that increasingly ties security concerns into the software planning and design process, said Katie Norton, an analyst at IDC. DevSecOps operations teams should create a system that works for them, using the technologies and protocols that fit their team and the current project. By allowing the team to create the workflow environment that fits their needs, they become invested stakeholders in the outcome of the project. Good leadership fosters a good culture that promotes change within the organization.

Key components of the DevSecOps toolchain

There’s no need to wait for the development cycle to finish before running security checks. The most important and obvious benefit of a DevSecOps approach is that you’ll improve your overall security. As mentioned earlier, you can identify vulnerabilities at a very early stage in your pipeline, thus making it exponentially easier to fix it. And since continuous monitoring is in place, it enhances your threat-hunting capabilities. Threat modeling is one of the biggest things we’ve seen at making sure things don’t fall between the cracks.

DevSecOps has allowed the department’s development teams to more quickly navigate the Authority to Operate security authorization process. “ATO now takes maybe a quarter of the time it would have taken in the past, and we’d like to get that even lower,” Dunkin says. Atlassian Jira users can already tie in third-party tools using Open DevOps through deployments and releases tabs.

Companies might encounter the following challenges when introducing DevSecOps to their software teams. The operations team releases, monitors, and fixes any issues that arise from the software. In addition, teams use chaos engineering tools, like Chaos Monkey and Gremlin, to evaluate a deployment for — perhaps untested — faults, such as server crashes, drive failures and network connectivity issues. The aim is for the deployment to either survive the disruption or fail gracefully. The technical, as well as business benefits that organizations can reap from implementing DevSecOps, are very promising. Although you’ll most certainly come across some hiccups when you start, implementing DevSecOps can do a world of good for your organization in the long run.

Business Adoption of DevSecOps

Meanwhile, DevSecOps introduces security practices into each iterative cycle in agile development. With DevSecOps, the software team can produce safer code using agile development methods. With DevSecOps, software teams can automate security tests and reduce human errors.

Any good threat model is going to contain the security requirements for both the software and network architecture. Everyone along the software development life cycle can follow this to ensure all the requirements are met. With organizations speeding up the delivery of code to provide the best user experience possible, security needs a seat at the table. Teams are better aligned to collaborate and focus on a common outcome, allowing security to be an enabler versus a detractor. Managers, files and images can be scanned against one or more relevant databases that contain a store of known vulnerabilities and exploits. The result is a fast and efficient way to quickly identify security issues in open source software and reusable code.

DevSecOps Expansion

The professionals must also establish acceptance test criteria, user designs, and threat models. While there aren’t any concrete, sequential steps that serve as a road map, the following processes are usually present. Thorough knowledge of DevOps principles, practices, and culture is a must-have.

DevSecOps Expansion

Calvin Hennick is a freelance journalist who specializes in business and technology writing. The downside of the pull request route is that it doesn’t have the same auditability as pushing data into Jira workflows, Norton added. „Sometimes stuff can get pushed into Jira and then it can sit in a backlog for a while before it gets dealt with,” she said. „With pull requests, especially the tools that are generating a fix — a human just has to accept it … it’s the quicker way to deal with these things.” Our philosophy is to build automation and great DevOps for the company you will be tomorrow.

devops predictions

Regulations like the General Data Protection Regulation (GDPR) mean one has to be extremely cautious about data handling. DevSecOps provides managers with a holistic overview of such measures, thus providing a better framework for easier compliance. The holy trinity of people, process, and technology plays a major role in the success of DevSecOps. A report from Juniper Research predicts that as more business infrastructures get connected to each other, the average cost incurred from a single data breach will be more than $150 million by the year 2020.

DevSecOps builds on DevOps, and a DevSecOps pipeline builds on a DevOps pipeline. Just as DevOps integrated quality and speed into each step, the best DevSecOps pipelines are designed to anticipate key points in the SDLC where security issues are likely to arise. A key benefit of DevSecOps is how quickly it manages newly identified security vulnerabilities. As DevSecOps integrates vulnerability scanning and patching into the release cycle, the ability to identify and patch common vulnerabilities and exposures (CVE) is diminished. This limits the window a threat actor has to take advantage of vulnerabilities in public-facing production systems. Development teams deliver better, more-secure code faster, and, therefore, cheaper.

The most common insecure coding problems are SQL injection and cross-site scripting (XSS). It is important to focus on the most common issues first—which can provide immediate value because developers will stop making these common mistakes—and then move on to advanced concepts. Companies make security awareness a part of their core values when building software. Every team member who plays a role in developing applications must share the responsibility of protecting software users from security threats. Shift right indicates the importance of focusing on security after the application is deployed. Some vulnerabilities might escape earlier security checks and become apparent only when customers use the software.


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