{"id":54,"date":"2025-05-21T05:25:44","date_gmt":"2025-05-21T05:25:44","guid":{"rendered":"https:\/\/devsecopsschool.com\/blog\/?p=54"},"modified":"2025-05-26T04:52:29","modified_gmt":"2025-05-26T04:52:29","slug":"devsecops-a-comprehensive-tutorial-for-technical-readers","status":"publish","type":"post","link":"http:\/\/devsecopsschool.com\/blog\/devsecops-a-comprehensive-tutorial-for-technical-readers\/","title":{"rendered":"DevSecOps: A Comprehensive Tutorial for Technical Readers"},"content":{"rendered":"\n<h1 class=\"wp-block-heading\"><strong>1. Introduction &amp; Overview<\/strong><\/h1>\n\n\n\n<h3 class=\"wp-block-heading\">What is DevSecOps?<\/h3>\n\n\n\n<p><strong>DevSecOps<\/strong> stands for <strong>Development, Security, and Operations<\/strong>. It integrates security practices within the DevOps process, ensuring that security is a shared responsibility across the entire software development lifecycle (SDLC).<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Traditional SDLCs added security late in the process<\/li>\n\n\n\n<li>DevSecOps introduces <strong>security as code<\/strong>, embedding security at every stage of CI\/CD<\/li>\n\n\n\n<li>The goal: <strong>build secure software faster and more efficiently<\/strong><\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/intercept.cloud\/media\/odhphmpx\/devsecops.webp?rmode=max&amp;width=772&amp;height=454\" alt=\"\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Background<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>DevOps Evolution<\/strong>: Shift from siloed development\/operations to integrated teams<\/li>\n\n\n\n<li><strong>Security Challenges<\/strong>: As deployments became faster, security lagged behind<\/li>\n\n\n\n<li><strong>Birth of DevSecOps<\/strong>: Coined around 2012, emphasizing &#8220;shift-left&#8221; security practices<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Why It\u2019s Relevant in DevOps<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Increases product <strong>resilience<\/strong> and <strong>compliance<\/strong><\/li>\n\n\n\n<li>Reduces <strong>risk exposure<\/strong> by catching vulnerabilities earlier<\/li>\n\n\n\n<li>Facilitates <strong>automated security checks<\/strong> in pipelines<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>2. Core Concepts &amp; Terminology<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Key Terms<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Term<\/th><th>Definition<\/th><\/tr><\/thead><tbody><tr><td><strong>Shift Left<\/strong><\/td><td>Moving testing and security earlier in the development process<\/td><\/tr><tr><td><strong>SAST<\/strong><\/td><td>Static Application Security Testing \u2013 scans source code for vulnerabilities<\/td><\/tr><tr><td><strong>DAST<\/strong><\/td><td>Dynamic Application Security Testing \u2013 tests running applications<\/td><\/tr><tr><td><strong>SBOM<\/strong><\/td><td>Software Bill of Materials \u2013 list of all components in a software package<\/td><\/tr><tr><td><strong>Secrets Scanning<\/strong><\/td><td>Detecting hardcoded credentials, API keys, or tokens<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">DevSecOps in the Lifecycle<\/h3>\n\n\n\n<p>DevSecOps spans across all DevOps stages:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Plan<\/strong> \u2013 Define secure architectures<\/li>\n\n\n\n<li><strong>Develop<\/strong> \u2013 Secure code, use SAST\/secret scanners<\/li>\n\n\n\n<li><strong>Build<\/strong> \u2013 Check dependencies and enforce policies<\/li>\n\n\n\n<li><strong>Test<\/strong> \u2013 Automated security &amp; compliance testing<\/li>\n\n\n\n<li><strong>Release<\/strong> \u2013 Container image scanning, secure packaging<\/li>\n\n\n\n<li><strong>Deploy<\/strong> \u2013 Infrastructure as Code (IaC) scanning, policy as code<\/li>\n\n\n\n<li><strong>Operate<\/strong> \u2013 Monitoring, logging, incident response<\/li>\n\n\n\n<li><strong>Monitor<\/strong> \u2013 Runtime protection and anomaly detection<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>3. Architecture &amp; How It Works<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Components<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Security Scanners<\/strong>: SAST, DAST, dependency scanners (e.g., SonarQube, OWASP ZAP)<\/li>\n\n\n\n<li><strong>Policy Engines<\/strong>: Enforce compliance rules (e.g., OPA\/Gatekeeper)<\/li>\n\n\n\n<li><strong>Container Scanning Tools<\/strong>: e.g., Trivy, Clair<\/li>\n\n\n\n<li><strong>Secrets Managers<\/strong>: e.g., HashiCorp Vault, AWS Secrets Manager<\/li>\n\n\n\n<li><strong>CI\/CD Tools<\/strong>: Jenkins, GitLab CI\/CD, GitHub Actions<\/li>\n\n\n\n<li><strong>Infrastructure-as-Code Scanners<\/strong>: Check Terraform, CloudFormation templates<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/devsecopsschool.com\/blog\/wp-content\/uploads\/2025\/05\/Gemini_Generated_Image_w4zsbzw4zsbzw4zs-1024x1024.png\" alt=\"\" class=\"wp-image-319\" srcset=\"http:\/\/devsecopsschool.com\/blog\/wp-content\/uploads\/2025\/05\/Gemini_Generated_Image_w4zsbzw4zsbzw4zs-1024x1024.png 1024w, http:\/\/devsecopsschool.com\/blog\/wp-content\/uploads\/2025\/05\/Gemini_Generated_Image_w4zsbzw4zsbzw4zs-300x300.png 300w, http:\/\/devsecopsschool.com\/blog\/wp-content\/uploads\/2025\/05\/Gemini_Generated_Image_w4zsbzw4zsbzw4zs-150x150.png 150w, http:\/\/devsecopsschool.com\/blog\/wp-content\/uploads\/2025\/05\/Gemini_Generated_Image_w4zsbzw4zsbzw4zs-768x768.png 768w, http:\/\/devsecopsschool.com\/blog\/wp-content\/uploads\/2025\/05\/Gemini_Generated_Image_w4zsbzw4zsbzw4zs-1536x1536.png 1536w, http:\/\/devsecopsschool.com\/blog\/wp-content\/uploads\/2025\/05\/Gemini_Generated_Image_w4zsbzw4zsbzw4zs.png 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Workflow Diagram (Descriptive)<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>          \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510\n          \u2502  Developer   \u2502\n          \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518\n                 \u25bc\n        \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510\n        \u2502 Source Control (SCM)\u2502\n        \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518\n               \u25bc\n         \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510\n         \u2502 CI Pipeline  \u2502\n         \u251c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2524\n         \u2502 - Lint Code   \u2502\n         \u2502 - Run SAST    \u2502\n         \u2502 - Secret Scan \u2502\n         \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518\n                \u25bc\n        \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510\n        \u2502 Build + Package   \u2502\n        \u2502 - SBOM generation \u2502\n        \u2502 - Dependency Scan \u2502\n        \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518\n               \u25bc\n          \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510\n          \u2502 CD Pipeline  \u2502\n          \u251c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2524\n          \u2502 - IaC Scans   \u2502\n          \u2502 - Policy Check\u2502\n          \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518\n                 \u25bc\n          \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510\n          \u2502 Deploy       \u2502\n          \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u252c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518\n                 \u25bc\n       \u250c\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2510\n       \u2502 Monitor &amp; Alert  \u2502\n       \u2514\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2500\u2518\n<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">Integration with CI\/CD &amp; Cloud<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Jenkins\/GitLab<\/strong>: Integrate scanners (e.g., SonarQube, Checkov) as pipeline stages<\/li>\n\n\n\n<li><strong>Kubernetes<\/strong>: Use admission controllers, runtime scanners (e.g., Falco)<\/li>\n\n\n\n<li><strong>Cloud Providers<\/strong>: Use native tools (e.g., AWS Inspector, Azure Defender)<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>4. Installation &amp; Getting Started<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Prerequisites<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>GitHub or GitLab repo<\/li>\n\n\n\n<li>Docker &amp; Docker Compose<\/li>\n\n\n\n<li>CI\/CD system (e.g., GitHub Actions, Jenkins)<\/li>\n\n\n\n<li>Basic knowledge of YAML, CI\/CD pipelines, and CLI<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Example: GitHub Actions + Trivy + Checkov<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">Step 1: Add Trivy and Checkov Workflow<\/h4>\n\n\n\n<p>Create a file <code>.github\/workflows\/devsecops.yml<\/code><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>name: DevSecOps Scan\n\non: &#091;push, pull_request]\n\njobs:\n  security:\n    runs-on: ubuntu-latest\n    steps:\n      - name: Checkout Code\n        uses: actions\/checkout@v2\n\n      - name: Scan Dependencies with Trivy\n        uses: aquasecurity\/trivy-action@master\n        with:\n          scan-type: fs\n          scan-ref: .\n\n      - name: Check Infrastructure as Code\n        uses: bridgecrewio\/checkov-action@master\n<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">Step 2: Secrets Scanning (Optional)<\/h4>\n\n\n\n<p>Use GitHub\u2019s built-in secret scanning or <code>gitleaks<\/code>.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># Install gitleaks\nbrew install gitleaks\n\n# Run scan\ngitleaks detect --source . --report-path=gitleaks-report.json\n<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>5. Real-World Use Cases<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. <strong>Financial Sector<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Banks use DevSecOps to maintain compliance (PCI DSS) and detect threats early<\/li>\n\n\n\n<li>Example tools: Vault for secrets, SonarQube for code analysis<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2. <strong>Healthcare Apps<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Protecting PHI (Personal Health Information)<\/li>\n\n\n\n<li>Use IaC scanning to validate infrastructure compliance with HIPAA<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">3. <strong>E-commerce Platforms<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>CI pipelines include container scans and SAST tools before deploying payment gateways<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">4. <strong>Startups Using Kubernetes<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Automatically block unscanned images from being deployed<\/li>\n\n\n\n<li>Falco monitors runtime anomalies in clusters<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>6. Benefits &amp; Limitations<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Benefits<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Faster vulnerability detection<\/strong><\/li>\n\n\n\n<li><strong>Automated compliance<\/strong> checks<\/li>\n\n\n\n<li><strong>Improved developer awareness<\/strong><\/li>\n\n\n\n<li><strong>Cost savings<\/strong> by reducing post-release issues<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Limitations<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Tooling overhead<\/strong> and complexity<\/li>\n\n\n\n<li><strong>False positives<\/strong> in automated scans<\/li>\n\n\n\n<li><strong>Cultural shift<\/strong> required within teams<\/li>\n\n\n\n<li>May impact <strong>pipeline performance<\/strong><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>7. Best Practices &amp; Recommendations<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Security Tips<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Use signed commits and artifacts<\/strong><\/li>\n\n\n\n<li>Rotate secrets and monitor for hardcoded keys<\/li>\n\n\n\n<li>Enable <strong>multi-factor authentication<\/strong> for tools<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Performance &amp; Maintenance<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Run <strong>incremental scans<\/strong> to speed up builds<\/li>\n\n\n\n<li><strong>Archive<\/strong> reports and logs for compliance audits<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Compliance &amp; Automation<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Use tools like <strong>OPA<\/strong>, <strong>Rego<\/strong>, and <strong>Conftest<\/strong> to codify policies<\/li>\n\n\n\n<li>Automate <strong>license compliance<\/strong> checks in CI pipelines<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>8. Comparison with Alternatives<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Approach<\/th><th>DevSecOps<\/th><th>Traditional DevOps<\/th><th>Security as a Service<\/th><\/tr><\/thead><tbody><tr><td><strong>Security<\/strong><\/td><td>Integrated throughout<\/td><td>End-stage integration<\/td><td>Outsourced<\/td><\/tr><tr><td><strong>Speed<\/strong><\/td><td>Fast, with automation<\/td><td>Slower due to late security<\/td><td>Depends on provider<\/td><\/tr><tr><td><strong>Control<\/strong><\/td><td>High developer ownership<\/td><td>Lower developer involvement<\/td><td>Vendor managed<\/td><\/tr><tr><td><strong>Best for<\/strong><\/td><td>Agile teams, CI\/CD<\/td><td>Legacy systems<\/td><td>Startups, MVPs<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>When to Choose DevSecOps:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>You need <strong>fast, frequent deployments<\/strong><\/li>\n\n\n\n<li>You&#8217;re building <strong>cloud-native or containerized apps<\/strong><\/li>\n\n\n\n<li>You must comply with <strong>strict regulatory frameworks<\/strong><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>9. Conclusion<\/strong><\/h2>\n\n\n\n<p>DevSecOps is essential for modern software development. It ensures security is no longer a bottleneck but a seamless part of the delivery pipeline. The cultural, technical, and organizational benefits are significant\u2014but only when implemented with care and alignment.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Future Trends<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>AI-assisted vulnerability detection<\/strong><\/li>\n\n\n\n<li><strong>Zero-trust architectures<\/strong><\/li>\n\n\n\n<li><strong>SBOM standardization and regulation<\/strong><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Resources<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/owasp.org\/www-project-devsecops\/\">OWASP DevSecOps Guide<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/aquasecurity.github.io\/trivy\/\">Trivy Docs<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.checkov.io\/\">Checkov Docs<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.devsecops.org\/\">DevSecOps Community<\/a><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>1. Introduction &amp; Overview What is DevSecOps? DevSecOps stands for Development, Security, and Operations. It integrates security practices within the DevOps process, ensuring that security is a shared responsibility across the entire software development lifecycle (SDLC). Background Why It\u2019s Relevant in DevOps 2. Core Concepts &amp; Terminology Key Terms Term Definition Shift Left Moving testing &#8230; <a title=\"DevSecOps: A Comprehensive Tutorial for Technical Readers\" class=\"read-more\" href=\"http:\/\/devsecopsschool.com\/blog\/devsecops-a-comprehensive-tutorial-for-technical-readers\/\" aria-label=\"Read more about DevSecOps: A Comprehensive Tutorial for Technical Readers\">Read more<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-54","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>DevSecOps: A Comprehensive Tutorial for Technical Readers - DevSecOps School<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"http:\/\/devsecopsschool.com\/blog\/devsecops-a-comprehensive-tutorial-for-technical-readers\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"DevSecOps: A Comprehensive Tutorial for Technical Readers - DevSecOps School\" \/>\n<meta property=\"og:description\" content=\"1. Introduction &amp; Overview What is DevSecOps? DevSecOps stands for Development, Security, and Operations. It integrates security practices within the DevOps process, ensuring that security is a shared responsibility across the entire software development lifecycle (SDLC). Background Why It\u2019s Relevant in DevOps 2. Core Concepts &amp; Terminology Key Terms Term Definition Shift Left Moving testing ... Read more\" \/>\n<meta property=\"og:url\" content=\"http:\/\/devsecopsschool.com\/blog\/devsecops-a-comprehensive-tutorial-for-technical-readers\/\" \/>\n<meta property=\"og:site_name\" content=\"DevSecOps School\" \/>\n<meta property=\"article:published_time\" content=\"2025-05-21T05:25:44+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-05-26T04:52:29+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/intercept.cloud\/media\/odhphmpx\/devsecops.webp?rmode=max&amp;width=772&amp;height=454\" \/>\n<meta name=\"author\" content=\"pritesh k\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"pritesh k\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"http:\/\/devsecopsschool.com\/blog\/devsecops-a-comprehensive-tutorial-for-technical-readers\/#article\",\"isPartOf\":{\"@id\":\"http:\/\/devsecopsschool.com\/blog\/devsecops-a-comprehensive-tutorial-for-technical-readers\/\"},\"author\":{\"name\":\"pritesh k\",\"@id\":\"https:\/\/devsecopsschool.com\/blog\/#\/schema\/person\/7e884a8b201ba380e56441154dbedbc6\"},\"headline\":\"DevSecOps: A Comprehensive Tutorial for Technical Readers\",\"datePublished\":\"2025-05-21T05:25:44+00:00\",\"dateModified\":\"2025-05-26T04:52:29+00:00\",\"mainEntityOfPage\":{\"@id\":\"http:\/\/devsecopsschool.com\/blog\/devsecops-a-comprehensive-tutorial-for-technical-readers\/\"},\"wordCount\":697,\"commentCount\":0,\"image\":{\"@id\":\"http:\/\/devsecopsschool.com\/blog\/devsecops-a-comprehensive-tutorial-for-technical-readers\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/intercept.cloud\/media\/odhphmpx\/devsecops.webp?rmode=max&amp;width=772&amp;height=454\",\"inLanguage\":\"en\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"http:\/\/devsecopsschool.com\/blog\/devsecops-a-comprehensive-tutorial-for-technical-readers\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"http:\/\/devsecopsschool.com\/blog\/devsecops-a-comprehensive-tutorial-for-technical-readers\/\",\"url\":\"http:\/\/devsecopsschool.com\/blog\/devsecops-a-comprehensive-tutorial-for-technical-readers\/\",\"name\":\"DevSecOps: A Comprehensive Tutorial for Technical Readers - DevSecOps School\",\"isPartOf\":{\"@id\":\"https:\/\/devsecopsschool.com\/blog\/#website\"},\"primaryImageOfPage\":{\"@id\":\"http:\/\/devsecopsschool.com\/blog\/devsecops-a-comprehensive-tutorial-for-technical-readers\/#primaryimage\"},\"image\":{\"@id\":\"http:\/\/devsecopsschool.com\/blog\/devsecops-a-comprehensive-tutorial-for-technical-readers\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/intercept.cloud\/media\/odhphmpx\/devsecops.webp?rmode=max&amp;width=772&amp;height=454\",\"datePublished\":\"2025-05-21T05:25:44+00:00\",\"dateModified\":\"2025-05-26T04:52:29+00:00\",\"author\":{\"@id\":\"https:\/\/devsecopsschool.com\/blog\/#\/schema\/person\/7e884a8b201ba380e56441154dbedbc6\"},\"breadcrumb\":{\"@id\":\"http:\/\/devsecopsschool.com\/blog\/devsecops-a-comprehensive-tutorial-for-technical-readers\/#breadcrumb\"},\"inLanguage\":\"en\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"http:\/\/devsecopsschool.com\/blog\/devsecops-a-comprehensive-tutorial-for-technical-readers\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en\",\"@id\":\"http:\/\/devsecopsschool.com\/blog\/devsecops-a-comprehensive-tutorial-for-technical-readers\/#primaryimage\",\"url\":\"https:\/\/intercept.cloud\/media\/odhphmpx\/devsecops.webp?rmode=max&amp;width=772&amp;height=454\",\"contentUrl\":\"https:\/\/intercept.cloud\/media\/odhphmpx\/devsecops.webp?rmode=max&amp;width=772&amp;height=454\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"http:\/\/devsecopsschool.com\/blog\/devsecops-a-comprehensive-tutorial-for-technical-readers\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/devsecopsschool.com\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"DevSecOps: A Comprehensive Tutorial for Technical Readers\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/devsecopsschool.com\/blog\/#website\",\"url\":\"https:\/\/devsecopsschool.com\/blog\/\",\"name\":\"DevSecOps School\",\"description\":\"DevSecOps Redefined\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/devsecopsschool.com\/blog\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/devsecopsschool.com\/blog\/#\/schema\/person\/7e884a8b201ba380e56441154dbedbc6\",\"name\":\"pritesh k\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en\",\"@id\":\"https:\/\/devsecopsschool.com\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/231a0e8b7a02636f2fbacf8dcf4494cb1cc0d49ecc9a8165fbaeaeeaf102641a?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/231a0e8b7a02636f2fbacf8dcf4494cb1cc0d49ecc9a8165fbaeaeeaf102641a?s=96&d=mm&r=g\",\"caption\":\"pritesh k\"},\"url\":\"http:\/\/devsecopsschool.com\/blog\/author\/priteshgeek\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"DevSecOps: A Comprehensive Tutorial for Technical Readers - DevSecOps School","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"http:\/\/devsecopsschool.com\/blog\/devsecops-a-comprehensive-tutorial-for-technical-readers\/","og_locale":"en_US","og_type":"article","og_title":"DevSecOps: A Comprehensive Tutorial for Technical Readers - DevSecOps School","og_description":"1. Introduction &amp; Overview What is DevSecOps? DevSecOps stands for Development, Security, and Operations. It integrates security practices within the DevOps process, ensuring that security is a shared responsibility across the entire software development lifecycle (SDLC). Background Why It\u2019s Relevant in DevOps 2. Core Concepts &amp; Terminology Key Terms Term Definition Shift Left Moving testing ... Read more","og_url":"http:\/\/devsecopsschool.com\/blog\/devsecops-a-comprehensive-tutorial-for-technical-readers\/","og_site_name":"DevSecOps School","article_published_time":"2025-05-21T05:25:44+00:00","article_modified_time":"2025-05-26T04:52:29+00:00","og_image":[{"url":"https:\/\/intercept.cloud\/media\/odhphmpx\/devsecops.webp?rmode=max&amp;width=772&amp;height=454","type":"","width":"","height":""}],"author":"pritesh k","twitter_card":"summary_large_image","twitter_misc":{"Written by":"pritesh k","Est. reading time":"4 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"http:\/\/devsecopsschool.com\/blog\/devsecops-a-comprehensive-tutorial-for-technical-readers\/#article","isPartOf":{"@id":"http:\/\/devsecopsschool.com\/blog\/devsecops-a-comprehensive-tutorial-for-technical-readers\/"},"author":{"name":"pritesh k","@id":"https:\/\/devsecopsschool.com\/blog\/#\/schema\/person\/7e884a8b201ba380e56441154dbedbc6"},"headline":"DevSecOps: A Comprehensive Tutorial for Technical Readers","datePublished":"2025-05-21T05:25:44+00:00","dateModified":"2025-05-26T04:52:29+00:00","mainEntityOfPage":{"@id":"http:\/\/devsecopsschool.com\/blog\/devsecops-a-comprehensive-tutorial-for-technical-readers\/"},"wordCount":697,"commentCount":0,"image":{"@id":"http:\/\/devsecopsschool.com\/blog\/devsecops-a-comprehensive-tutorial-for-technical-readers\/#primaryimage"},"thumbnailUrl":"https:\/\/intercept.cloud\/media\/odhphmpx\/devsecops.webp?rmode=max&amp;width=772&amp;height=454","inLanguage":"en","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["http:\/\/devsecopsschool.com\/blog\/devsecops-a-comprehensive-tutorial-for-technical-readers\/#respond"]}]},{"@type":"WebPage","@id":"http:\/\/devsecopsschool.com\/blog\/devsecops-a-comprehensive-tutorial-for-technical-readers\/","url":"http:\/\/devsecopsschool.com\/blog\/devsecops-a-comprehensive-tutorial-for-technical-readers\/","name":"DevSecOps: A Comprehensive Tutorial for Technical Readers - DevSecOps School","isPartOf":{"@id":"https:\/\/devsecopsschool.com\/blog\/#website"},"primaryImageOfPage":{"@id":"http:\/\/devsecopsschool.com\/blog\/devsecops-a-comprehensive-tutorial-for-technical-readers\/#primaryimage"},"image":{"@id":"http:\/\/devsecopsschool.com\/blog\/devsecops-a-comprehensive-tutorial-for-technical-readers\/#primaryimage"},"thumbnailUrl":"https:\/\/intercept.cloud\/media\/odhphmpx\/devsecops.webp?rmode=max&amp;width=772&amp;height=454","datePublished":"2025-05-21T05:25:44+00:00","dateModified":"2025-05-26T04:52:29+00:00","author":{"@id":"https:\/\/devsecopsschool.com\/blog\/#\/schema\/person\/7e884a8b201ba380e56441154dbedbc6"},"breadcrumb":{"@id":"http:\/\/devsecopsschool.com\/blog\/devsecops-a-comprehensive-tutorial-for-technical-readers\/#breadcrumb"},"inLanguage":"en","potentialAction":[{"@type":"ReadAction","target":["http:\/\/devsecopsschool.com\/blog\/devsecops-a-comprehensive-tutorial-for-technical-readers\/"]}]},{"@type":"ImageObject","inLanguage":"en","@id":"http:\/\/devsecopsschool.com\/blog\/devsecops-a-comprehensive-tutorial-for-technical-readers\/#primaryimage","url":"https:\/\/intercept.cloud\/media\/odhphmpx\/devsecops.webp?rmode=max&amp;width=772&amp;height=454","contentUrl":"https:\/\/intercept.cloud\/media\/odhphmpx\/devsecops.webp?rmode=max&amp;width=772&amp;height=454"},{"@type":"BreadcrumbList","@id":"http:\/\/devsecopsschool.com\/blog\/devsecops-a-comprehensive-tutorial-for-technical-readers\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/devsecopsschool.com\/blog\/"},{"@type":"ListItem","position":2,"name":"DevSecOps: A Comprehensive Tutorial for Technical Readers"}]},{"@type":"WebSite","@id":"https:\/\/devsecopsschool.com\/blog\/#website","url":"https:\/\/devsecopsschool.com\/blog\/","name":"DevSecOps School","description":"DevSecOps Redefined","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/devsecopsschool.com\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en"},{"@type":"Person","@id":"https:\/\/devsecopsschool.com\/blog\/#\/schema\/person\/7e884a8b201ba380e56441154dbedbc6","name":"pritesh k","image":{"@type":"ImageObject","inLanguage":"en","@id":"https:\/\/devsecopsschool.com\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/231a0e8b7a02636f2fbacf8dcf4494cb1cc0d49ecc9a8165fbaeaeeaf102641a?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/231a0e8b7a02636f2fbacf8dcf4494cb1cc0d49ecc9a8165fbaeaeeaf102641a?s=96&d=mm&r=g","caption":"pritesh k"},"url":"http:\/\/devsecopsschool.com\/blog\/author\/priteshgeek\/"}]}},"_links":{"self":[{"href":"http:\/\/devsecopsschool.com\/blog\/wp-json\/wp\/v2\/posts\/54","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/devsecopsschool.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/devsecopsschool.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/devsecopsschool.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/devsecopsschool.com\/blog\/wp-json\/wp\/v2\/comments?post=54"}],"version-history":[{"count":3,"href":"http:\/\/devsecopsschool.com\/blog\/wp-json\/wp\/v2\/posts\/54\/revisions"}],"predecessor-version":[{"id":320,"href":"http:\/\/devsecopsschool.com\/blog\/wp-json\/wp\/v2\/posts\/54\/revisions\/320"}],"wp:attachment":[{"href":"http:\/\/devsecopsschool.com\/blog\/wp-json\/wp\/v2\/media?parent=54"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/devsecopsschool.com\/blog\/wp-json\/wp\/v2\/categories?post=54"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/devsecopsschool.com\/blog\/wp-json\/wp\/v2\/tags?post=54"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}