Shift Left in DevSecOps: A Comprehensive Tutorial

1. Introduction & Overview As software development cycles accelerate through Agile and DevOps practices, integrating security early in the software development lifecycle (SDLC) becomes critical. Traditionally, security was an afterthought—tacked onto the final stages of development. The Shift Left approach revolutionizes this by embedding security and testing as early as possible, aligning with the ethos … Read more

CI/CD in DevSecOps: A Comprehensive Tutorial

Introduction & Overview In today’s fast-paced digital landscape, delivering secure, high-quality software at speed is non-negotiable. This has driven organizations to adopt DevSecOps, a practice that embeds security into every phase of the software development lifecycle (SDLC). Central to this practice is CI/CD — Continuous Integration and Continuous Delivery/Deployment — which automates code integration, testing, … Read more

SDLC (Software Development Lifecycle) in the Context of DevSecOps

Introduction & Overview In the rapidly evolving world of software development, ensuring speed, security, and scalability has become more critical than ever. This is where the Software Development Lifecycle (SDLC) merges with DevSecOps to provide a framework that not only enhances productivity but also integrates security from the beginning. DevSecOps, short for Development, Security, and … Read more

Agile Security in the Context of DevSecOps

Introduction & Overview In the evolving landscape of software development, security can no longer be an afterthought. As organizations increasingly adopt Agile and DevOps methodologies to accelerate delivery cycles, integrating security seamlessly into the process becomes essential. This is where Agile Security comes into play—bringing a flexible, iterative, and collaborative approach to building secure systems. … Read more

Secure SDLC in the Context of DevSecOps

1. Introduction & Overview In today’s rapidly evolving software development landscape, security cannot be an afterthought. The concept of “Secure Software Development Life Cycle” (Secure SDLC) integrates security practices into each phase of the development process. Within the broader framework of DevSecOps, Secure SDLC plays a crucial role by embedding security into agile and DevOps … Read more

Continuous Security in DevSecOps: An In-Depth Tutorial

1. Introduction & Overview What is Continuous Security? Continuous Security is the practice of integrating security processes and tools into the DevOps lifecycle to ensure that applications and infrastructure are continuously monitored and protected. It emphasizes real-time feedback, automation, and proactive threat mitigation throughout the software development lifecycle (SDLC). History or Background Why is it … Read more

Infrastructure as Code (IaC) in DevSecOps: A Comprehensive Tutorial

Introduction & Overview Modern software development demands agility, speed, and robust security. Infrastructure as Code (IaC) has become a cornerstone of these demands by enabling developers and operations teams to manage infrastructure programmatically. When paired with DevSecOps, which integrates security across the development lifecycle, IaC plays a pivotal role in enforcing compliance, reducing risk, and … Read more

Policy as Code in DevSecOps: A Comprehensive Tutorial

Introduction & Overview As organizations increasingly adopt DevSecOps practices, integrating security into every stage of the software development lifecycle (SDLC) becomes paramount. One of the most transformative concepts enabling this shift is Policy as Code (PaC). By codifying policies and embedding them into automated workflows, organizations ensure that compliance, security, and operational standards are enforced … Read more

Zero Trust in DevSecOps: A Comprehensive Tutorial

Introduction & Overview Zero Trust is a security model that assumes no entity—whether inside or outside the network—is inherently trustworthy. In the context of DevSecOps, it integrates security practices into the development and operations lifecycle, ensuring continuous protection across dynamic, cloud-native environments. This tutorial explores Zero Trust’s principles, architecture, and practical implementation in DevSecOps, providing … Read more