A Government Agency: Application Modernization and DevOps Journey at DISA

Customer Challenge

Government IT departments frequently grapple with a complex set of challenges, often characterized by siloed operations that hinder collaboration between development, operations, and security teams. This lack of integration, combined with manual processes, extensive reviews, and rigid procedures, leads to slow-release cycles. Furthermore, the reliance on outdated legacy systems complicates maintenance and integration with modern technologies. All these issues are compounded by the necessity of adhering to stringent regulatory requirements and high security standards, which often results in cumbersome and time-consuming processes.

Navitas Solution

Implementing DevOps provided a comprehensive solution by introducing automation through Continuous Integration (CI) and Continuous Deployment (CD) pipelines, significantly reducing manual effort and accelerating release cycles. This approach also modernized the management of legacy systems using practices like Infrastructure as Code (IaC) and containerization (e.g., AWS ECS), ensuring consistent infrastructure provisioning and easier application updates. Crucially, DevOps integrated security directly into the development lifecycle through DevSecOps, automating compliance and vulnerability identification with tools like AWS Security Hub, thereby embedding security from the outset rather than as an afterthought.

Results

The adoption of DevOps has profoundly transformed government IT, directly addressing the deeply entrenched challenges of siloed departments, sluggish release cycles, legacy system complexities, and stringent compliance demands. By implementing automated CI/CD pipelines, organizations have seen a dramatic increase in deployment frequency, moving from monthly or quarterly releases to multiple deployments per week, or even daily, ensuring rapid delivery of updates and new features. This agility is further evidenced by a significant reduction in lead time for changes, shrinking from weeks or months to just days or hours, allowing agencies to respond with unprecedented speed to evolving needs and emergent threats.

Furthermore, the integration of Infrastructure as Code (IaC) and containerization has not only facilitated the modernization of legacy systems but also reduced the change failure rate by as much as 50%, minimizing disruptions and rework. Crucially, DevSecOps practices, bolstered by tools like AWS Security Hub, have shifted security left, leading to an impressive 70% reduction in critical vulnerabilities detected late in the development cycle. The overall impact is a more collaborative, efficient, and secure government IT landscape, with a demonstrable improvement in service delivery and responsiveness to citizen needs.

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