Develop software based on secure-by-design concepts
DevSecOps is a software development approach that integrates security practices into the Software development lifecycle (SDLC). The goal of DevSecOps is to create a culture where security is an integral part of the software development process rather than an afterthought or a separate function.
In a DevSecOps environment, security is automated and integrated into the software development process from the beginning, rather than being added on at the end. This means that security is built into the code, and security testing and monitoring are automated and continuous.
Development
Involves the planning, coding, building, and testing of the application.
Security
Means incorporating security measures earlier in the software development lifecycle. This can involve developers ensuring that the code is secure and free from vulnerabilities, while security practitioners test the software to detect any potential security flaws before it is released
Operations
Refers to the team responsible for deploying, monitoring, and addressing any issues that arise with the software
Why we need DevSecOps
Catch software vulnerabilities early
The DevSecOps approach involves conducting security checks at each stage instead of waiting until the software is completed. By detecting security issues at earlier stages, software teams can reduce the cost and time of fixing vulnerabilities, which results in minimal disruption and greater security for users after the application is produced.
Continuous feedback and improvement
DevSecOps practices involve regular security assessments and vulnerability scanning, which provide continuous feedback on the security of software applications. This allows developers to identify and address security issues more quickly, leading to continuous improvement in the security of the software.
Faster time to market
DevSecOps automates many security tasks and integrates security testing and monitoring into the development process, resulting in faster software development and deployment. This allows companies to bring products to market more quickly and stay ahead of their competitors
Build a security-aware culture
DevSecOps encourages the dev team to become more proactive in spotting potential security issues in the code, modules, or other technologies used to build the application. This approach creates a shared understanding of software security and promotes best practices for secure development.
Cost savings
DevSecOps practices can reduce the cost of security testing and remediation by integrating security into the development process. This can help companies save money on security-related expenses while also reducing the risk of costly security breaches.
How DevSecOps works
To implement DevSecOps, software teams need to implement DevOps and continuous integration first.
DevOps is a software development culture that brings together development and operations teams using tools and automation to promote collaboration and communication. This results in quicker software development while maintaining flexibility for changes.
Continuous integration and continuous delivery (CI/CD) is another modern software development practice that uses automated build-and-test steps to reliably and efficiently deliver small changes to the application. Developers use CI/CD tools to release new versions of an application and respond quickly to issues after users have access to the application.
DevSecOps brings security into the DevOps practice by integrating security assessments throughout the CI/CD process. It makes security a shared responsibility among all team members who are involved in building the software. The development team collaborates with the security team before writing any code, and operations teams continue to monitor the software for security issues after deployment. As a result, companies can deliver secure software faster and ensure compliance.
Best practices for DevSecOps
Shift left
Involves moving security practices and controls from the later stages of the delivery process to the beginning of the development process. By integrating security into the development process from the start, organizations using DevSecOps can identify and address security risks and threats early on
Security education
Basic principles of application security, such as the OWASP top 10 and security testing, should be understood by everyone. Developers should have knowledge of thread models, compliance checks, risk measurement, exposure, and security control implementation
Culture: Communication, people, technology, and process
DevSecOps is a cultural shift in the software development process that integrates security principles into every stage of the development cycle. This approach emphasizes collaboration between development, security, and operations teams as well as integrating automation technology into the development process.
Traceability, auditability, and visibility
Traceability enables the tracking of changes made to the codebase, while auditability provides evidence of implemented security controls and processes for regulatory compliance. Visibility allows real-time monitoring and analysis of the development process to identify and address security issues promptly
Why CyStack
At CyStack, we understand the importance of integrating security into the software development process. We know that it can be challenging to apply security in the SDLC, but we have successfully implemented both DevOps and DevSecOps methodologies. We can help our customers achieve the same level of security and efficiency in their software development by offering DevSecOps services.
Our experience in building software using DevOps and DevSecOps methodologies has enabled us to create a culture of collaboration and shared responsibility for security across development, security, and operations teams. Our customers can benefit from our expertise and knowledge by adopting a similar approach, which will improve the security of their software applications and reduce the risk of security breaches.
Workflow
Assess the current state
Evaluate the customer's current software development and delivery processes, tools, and security posture.
Develop a DevSecOps strategy
Develop a customized DevSecOps strategy based on the customer's needs and goals. This strategy should include selecting appropriate tools and processes to implement security controls throughout the software development life cycle.
Align security and development teams
Ensure that the security and development teams are aligned and working together from the beginning of the development process. This includes incorporating security requirements into the product backlog and ensuring security is
Implement security controls
Implement security controls using automated security testing tools such as SAST, DAST, IAST, and SCA to detect and remediate vulnerabilities throughout the development life cycle.
Measure and report progress
Measure and report progress to the customer on a regular basis, including metrics on vulnerabilities detected and remediated, compliance with security requirements, and overall security posture.
FTrain and educate personnel
Train and educate personnel on DevSecOps principles, security best practices, and tools to ensure everyone in the organization is aware of their roles and responsibilities in maintaining a secure development process.
Monitor and maintain security
Establish ongoing monitoring and maintenance of security controls and processes, including regular assessments and continuous improvement of security practices.
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