Learning DevSecOps Ujazd

How do some organizations maintain 24-7 internet-scale operations? How can organizations integrate security while continuously deploying new features? How do organizations increase security within their DevOps processes? This practical guide helps you answer those questions and more. Author Steve Suehring provides unique content to help practitioners and leadership successfully implement DevOps and DevSecOps. Learning DevSecOps emphasizes prerequisites that lead to success through best practices and then takes you through some of the tools and software used by successful DevSecOps-enabled organizations. Youll learn how DevOps and DevSecOps can eliminate the walls that stand between development, operations, and security so that you can tackle the needs of other teams early in the development lifecycle. With this book, you will: Learn why DevSecOps is about culture and processes, with tools to support the processes Understand why DevSecOps practices are key elements to deploying software in a 24-7 environment Deploy software using a DevSecOps toolchain and create scripts to assist Integrate processes from other teams earlier in the software development lifecycle Help team members learn the processes important for successful software development Spis treści: Preface What Is DevSecOps? Who Is This Book For? How This Book Is Organized Conventions Used in This Book OReilly Online Learning How to Contact Us Acknowledgments 1. The Need for DevSecOps Developing Software Developing Agility Developing Broken Software Operating in a Darkroom Security as an Afterthought Culture First Processes over Tools Promoting the Right Skills DevSecOps as Process Hammers and screwdrivers Repeatability Visibility Reliability, speed, and scale Microservices and architectural features The DevSecOps SDLC Summary 2. Foundational Knowledge in 25 Pages or Less The Command-Line Interface Command Line Versus Terminal Versus Shell Why Do I Need the Command Line? Getting Started with the Command Line Protocols: A High-Level Overview Protocol Layers Two Protocols Plus Another Basic Internet Protocols DNS Hostname resolution Start of Authority and time-to-live HTTP Other protocols Data Security: Confidentiality, Integrity, and Availability Development Overview for Scripting Commands and Built-ins Basic Programmatic Constructs: Variables, Data, and Data Types Making Decisions with Conditionals Looping Lists and Arrays Summary 3. Integrating Security Integrating Security Practices Implementing Least Privilege Setting file and directory access in Linux Role-based access control (RBAC) Maintaining Confidentiality Data in Flight Eavesdropping on email Wired versus WiFi versus offline Data at Rest Verifying Integrity Checksums Verifying Email Providing Availability Service-Level Agreements and Service-Level Objectives Identifying Stakeholders Identifying Availability Needs Defining Availability and Estimating Costs What About Accountability? Site Reliability Engineering Code Traceability and Static Analysis Static analysis and code review Compliance and regulatory issues Becoming Security Aware Finding Formal Training Obtaining Free Knowledge Enlightenment Through Log Analysis Practical Implementation: OWASP ZAP Creating a Target Installing ZAP Getting Started with ZAP: Manual Scan ZAP modes Using an automated scan Summary 4. Managing Code and Testing Examining Development Be Intentional and Deliberate Dont Repeat Yourself Managing Source Code with Git A Simple Setup for Git Using Git (Briefly) Branching and Merging Examining the Gitflow Pattern Examining the Trunk-Based Pattern Testing Code Unit Testing Integration Testing System Testing Automating Tests Retrieving a page using Selenium and Firefox Retrieving text with Selenium and Python Summary 5. Moving Toward Deployment Managing Configuration as Code and Software Bill of Materials (SBOM) Using Docker Container and Image Concepts Obtaining Images Docker Hub Using the Docker command Using a local network registry Deploying Safely with Blue-Green Deployment Summary 6. Deploy, Operate, and Monitor Continuous Integration and Continuous Deployment Building and Maintaining Environments with Ansible Using Jenkins for Deployment Creating a Pipeline Monitoring Summary 7. Plan and Expand Scaling Up with Kubernetes Understanding Basic Kubernetes Terms Installing Kubernetes Adding networking Re-creating the join command Deploying with Kubernetes Defining a Deployment Using a ConfigMap Creating the Deployment file Running the Deployment Verifying the Deployment Defining a Service Moving Toward Microservices Connecting the Resources Integrating Helm Summary 8. Beyond DevSecOps DevSecOps Patterns Shifting Left and Adding CI/CD Multicloud Integration Integrated and Automatic Security Linux Everywhere Refactor and Redeploy Summary A. Ports and Protocols B. Command Reference Basic Command-Line Navigation Directory Listing Pager Command Recall and Tab Completion Creating Directories Changing Permissions and Ownership Screen Is Your Friend Using grep Using touch DNS with dig Determine Address for a Host Changing the Server to Be Queried Finding the Authoritative Nameserver Querying the Authoritative Nameserver Finding Mail Servers Finding SPF and TXT Records Examining the Root Index O autorze: Steve Suehring — ma ponad 20 lat doświadczenia jako administrator sieci i bezpieczeństwa systemów Linux. Redaktor do spraw bezpieczeństwa dla magazynu „LinuxWorld”. Konsultant, architekt technologii, autorytet w branży IT.