--- title: "Devsecops best practices for uk businesses" page_name: "DevSecOps best practices for UK businesses" type: "blog" slug: "devsecops-best-practices-for-uk-businesses" published_at: "2024-02-29" modified_at: "2025-05-21" url: "https://www.sumologic.com/blog/devsecops-best-practices-for-uk-businesses" canonical: "https://www.sumologic.com/blog/devsecops-best-practices-for-uk-businesses" markdown_url: "https://www.sumologic.com/blog/devsecops-best-practices-for-uk-businesses.md" lang: "en" excerpt: "Discover six best practices for UK businesses to build a successful DevSecOps practice. Learn how Sumo Logic can help." taxonomy_blog_category: - "DevOps & IT Operations" - "SecOps & Security" --- [ All blogs ](https://www.sumologic.com/blog "blog")[DevOps & IT Operations](https://www.sumologic.com/blog/devops-it-operations), [SecOps & Security](https://www.sumologic.com/blog/secops-security) # DevSecOps best practices for UK businesses [Chas Clawson](#blog-author-block-78)[Janet Alexander](#blog-author-block-153) February 29, 2024 5 min read [DevOps & IT Operations](https://www.sumologic.com/blog/devops-it-operations), [SecOps & Security](https://www.sumologic.com/blog/secops-security) ##### Table of contents *We recently spoke to a focus group of security professionals, software engineers and developers for a discussion on DevSecOps. We’ve quoted a few of them throughout this article.* As more and more organisations abandon the outdated waterfall methodology for[ Agile development practices](https://www.sumologic.com/glossary/agile-methodology/), their development teams are employing[ Continuous Integration (CI)](https://www.sumologic.com/glossary/continuous-integration/) and[ Continuous Deployment (CD)](https://www.sumologic.com/glossary/continuous-deployment/) practices. But with shorter, accelerated development cycles comes a greater security risk since releasing new code creates the potential for new security vulnerabilities. To address an ever-growing attack surface,[ DevSecOps](https://www.sumologic.com/glossary/devsecops/) embeds a security measure as a necessary part of the operating environment, a set of modifications that must be made to the application code and a fundamental functional and performance requirement of the software itself. ## DevSecOps is a team sport Bringing together[ DevOps](https://www.sumologic.com/glossary/devops/) and[ SecOps](https://www.sumologic.com/glossary/secops/), at its core, DevSecOps is a team sport that requires close collaboration across the five phases of the[ software development lifecycle](https://www.sumologic.com/glossary/software-life-cycle/) (SDLC), plus post-deployment and[ incident response](https://www.google.com/aclk?sa=l&ai=DChcSEwii2YCE3r2EAxV_Da0GHcS0A28YABAAGgJwdg&ase=2&gclid=CjwKCAiA29auBhBxEiwAnKcSqng46-Fo0rWp2Dc5PHwGUtcUx4BQe3ZL0PQVLXR4Y8Y-NLaKyKmnXRoC7TYQAvD_BwE&sig=AOD64_1pOP4biRmtXEPhwEvthMh9NPAi5A&q&nis=4&adurl&ved=2ahUKEwjfyfqD3r2EAxXNODQIHWROCFcQ0Qx6BAgIEAE): 1. **Planning** At the outset, security and development teams need to agree on an application’s functional requirements and define operational, performance and security requirements. This includes defining key performance indicators (KPIs), monitoring application performance metrics and incident response plans and procedures. This collaborative effort defines roles and responsibilities, establishes communication channels and establishes how to conduct regular incident response drills and simulations. 2. **Coding** During code reviews, DevOps engineers and SecOps analysts collaborate to review code for security vulnerabilities and adherence to security best practices. While SecOps team members guide secure coding techniques, potential attack vectors and compliance with security policies. Developers must bake in the hooks to get the[ telemetry](https://www.sumologic.com/glossary/opentelemetry/) into analytic solutions for both preventative and reactive security. This usually comes in the form of M.E.L.T or metrics, events, logs and traces.[ OpenTelemetry](https://www.sumologic.com/guides/opentelemetry/), for example, can be used at a high OS log collection level or a lower application and service level. At this stage, teams also need to agree on how they’ll measure service level indicators ([SLIs](https://www.sumologic.com/glossary/sli-service-level-indicator/)) against service level objectives ([SLOs](https://www.sumologic.com/glossary/slo-service-level-objective/)) and how[ error budgets](https://www.sumologic.com/glossary/error-budget/#:~:text=budgets%20and%20SLO-,Error%20budgets%20can%20be%20measured%20in%20relation%20to%20availability%20or,has%20a%200.1%25%20error%20budget.) inform the prioritization of releases. Exceeding error budgets means more work to bring application performance back in compliance with your service level agreements ([SLAs](https://www.sumologic.com/glossary/sla-service-level-agreement/)). 3. **Building** DevOps and SecOps teams need to work together to integrate security tools and workflows into existing development and operations processes. This may involve customising the CICD pipeline to include security checks, integrating security information and event management ([SIEM](https://www.sumologic.com/glossary/siem/)) systems with incident response workflows and automating compliance checks and audits. Fortunately with today’s cloud SaaS solutions, standing up and maintaining complex analytic or[ SIEM solutions](https://www.sumologic.com/solutions/cloud-siem/) is a thing of the past. 4. **Testing** In the spirit of[ shift-left](https://www.sumologic.com/blog/dont-just-shift-left-level-up-building-a-modern-cyber-defense-program/), DevOps and SecOps teams collaborate early to implement automated security testing tools, such as pen testing and scripts, into the CI/CD pipeline. This includes tools for static code analysis, static application security testing, dynamic application security testing (DAST), threat modeling,[ container](https://www.sumologic.com/glossary/container/) security scanning and infrastructure vulnerability scanning. SecOps specialists work with DevOps engineers to configure these tools, interpret results and ensure that security vulnerabilities are addressed promptly. 5. **Deploying** To secure the deployment environment, DevOps engineers work with SecOps specialists to implement secure configuration management practices. This involves configuring servers, containers and other infrastructure components according to security best practices and organizational policies. To automate the deployment process, SecOps works with DevOps teams to ensure that security controls, such as encryption, access controls and network segmentation, are integrated into deployment automation scripts for secure software delivery. 6. **Post-deployment** Following deployment, SecOps specialists monitor the deployed application for security incidents and anomalies. DevOps engineers collaborate with SecOps teams to configure monitoring and alerting systems to detect and respond to security threats in real-time. To ensure the deployed application is regularly patched and updated to address newly discovered vulnerabilities, DevOps and SecOps teams coordinate patch management efforts, testing patches in a non-production environment and deploying patches on time. 7. **Incident response** In the event of performance or security issues, DevOps and SecOps teams collaborate closely to troubleshoot and resolve the issues. This may involve analysing monitoring data, conducting[ root cause analysis](https://www.sumologic.com/glossary/root-cause-analysis/) and implementing corrective actions to mitigate the impact of the incident. Throughout these steps, mature customers will adhere to an “everything as code” approach. From development to deployment to even detection and response, things are done programmatically with as little manual or human involvement as possible. Having things codified also means they can be automated and improved upon in an iterative way. ## Why do UK businesses struggle to implement DevSecOps? As much as an organisation may want to bring DevOps and SecOps together,[ implementing DevSecOps](https://www.sumologic.com/blog/doif-devsecops-next-level/) is certainly easier said than done. For legacy companies, in particular, development, security and operations have always been separate, and their silos run deep across tools, systems and even language. But even[ cloud-native](https://www.sumologic.com/webinar/devsecops-challenges/) organisations have their struggles, as another customer shared, “We absolutely have one team responsible for security and operations, but being 100% cloud and with a lot of development outsourcing, the dev piece is not part of the same group.” Similarly, another customer told us, “With our teams separate, it is a constant battle to ensure that the development team is focused on the security pieces.” Sound familiar? DevSecOps programs often fail due to three key factors: **Lack of ownership** > We absolutely have one team responsible for security and operations, but being 100% cloud and with a lot of development outsourcing, the dev piece is not part of the same group. **Conflicting definitions of acceptable metrics and standards** > It is important to have the SOC team on board and not just make a decision on new tools without getting excitement from the people who will work with it. **Gaps in understanding of security vulnerabilities and best practice** > With our teams separate, it is a constant battle to ensure that the development team is focused on the security pieces. ## Best practices for building a DevSecOps practice No matter the size or maturity of your organisation, there are universal best practices to get started building a DevSecOps practice set up for success from the get-go. - **Adopt a shift-left approach** Ensure security considerations are addressed as early as possible in the development process by incorporating security requirements into user stories, performing security reviews during code reviews and conducting security-focused design reviews. This also means extending Infrastructure as Code ([IaC](https://www.sumologic.com/glossary/infrastructure-as-code/)) and Configuration as Code (CaC) to include Security as Code (SaC), whereby security configurations, policies and controls are codified and version-controlled alongside application code, ensuring consistency and repeatability. - **Prove the ROI** Security and innovation are commonly viewed as competing goals. Get buy-in from your executive leadership, by demonstrating how building security into applications from the start with secure code saves your organisation from costs associated with downtime and non-compliance. Ultimately, there needs to be a consensus that the security team helps prevent slowdowns rather than pose a barrier to agility. - **Enable with education** Invest in cross-training and skill-sharing initiatives to ensure development and security team members understand each other’s domains and how they can help one another. This helps foster empathy, understanding and collaboration between teams. Train developers in secure coding practices and empower them to suggest critical security changes. - **Centralise visibility** Ensure developer and security teams have a common, real-time view of their application security posture with dashboards, application[ observability](https://www.sumologic.com/glossary/observability/) for enhanced vulnerability management and[ AI-powered alerting](https://www.sumologic.com/glossary/aiops/) systems to surface only the most relevant threats. Centralise visibility and democratise your telemetry. Use tools that allow various stakeholders to share and collaborate seamlessly. It’s hard to manage an orchestra when all your talent is using different sheet music. - **Embrace logs** A fundamental barrier to collaboration essential for DevSecOps is different teams relying on different data sources. When an incident arises, there’s no time for data debates.[ Logs are at the atomic level](https://www.sumologic.com/blog/future-sumo-logic-atomic-level-logs/) of observability and security data and a natural byproduct of the application development process, containing historical data points, such as when code was updated, pushed into production or modified. Serving as a single source of truth, logs are data that everyone can agree on and enable faster root cause analysis to resolve a security incident faster. Learn more about[ DevSecOps and log analysis](https://www.sumologic.com/blog/devsecops-log-analysis-app-security/). ## Enabling DevSecOps with Sumo Logic Sumo Logic is a SaaS[ log analytics platform](https://www.sumologic.com/) that enables organisations of all sizes to implement DevSecOps practices with enhanced automation, centralised[ security posture management](https://www.sumologic.com/blog/power-community-driven-cloud-security-cspm/),[ site reliability engineering](https://www.sumologic.com/blog/sre-how-the-role-is-evolving/) (SRE) monitoring tools, and[ full-stack observability](https://www.sumologic.com/solutions/application-monitoring/).[ ](https://www.sumologic.com/brief/accelerate-your-sdlc-with-devsecops/) [Learn more in our comprehensive guide](https://www.sumologic.com/brief/accelerate-your-sdlc-with-devsecops/) to accelerate and secure your SDLC with DevSecOps. ### Article Tags - [DevOps & IT Operations](https://www.sumologic.com/blog/devops-it-operations) - [SecOps & Security](https://www.sumologic.com/blog/secops-security) Chas Clawson Field CTO, Security As a technologist interested in disruptive cloud technologies, Chas joined Sumo Logic’s Cyber Security team with over 15 years in the field, consulting with many federal agencies on how to secure modern workloads. In the federal space, he spent time as an architect designing the Department of Commerce ESOC SIEM solution. He also worked at the NSA as a civilian conducting Red Team assessments and within the office of compliance and policy. Commercially, he has worked with MSSP practices and security consulting services for various fortune 500 companies. Chas also enjoys teaching Networking & Cyber Security courses as a Professor at the University of Maryland Global College. Janet Alexander Copywriter and content strategist Janet is a copywriter and content strategist with a multidisciplinary background in video production, journalism, content marketing, and copywriting. She has over a decade of professional experience helping B2B tech F500s and startups create more value across UX and marketing. 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