Red Hat and IT Security: With Red Hat Ansible, Red Hat OpenShift, and Red Hat Security Auditing

Securing Red Hat Environments with Purpose 💻

Red Hat and IT Security is a practical guide for IT professionals who need to protect modern Red Hat infrastructure without losing sight of how security fits into daily operations. Rithik Chatterjee connects core security principles with the tools that many organizations already use—Ansible, OpenShift, Satellite, Insights, and Red Hat’s virtualization and cloud platforms—so the material stays grounded in real administration and DevOps workflows.

From Security Fundamentals to Hybrid Cloud ☁️

The book begins with foundational IT security topics such as VPNs, SNMP, NAT, Linux access control lists, firewalld, and standardized network and system administration. From there, it moves into Red Hat hybrid cloud infrastructure, explaining cloud service models, tiered hybrid strategy, OpenShift orchestration, and the security concerns that appear when workloads span on-premises and cloud environments.

DevOps, Automation, and DevSecOps ⚙️

Automation is a major thread. Readers will find coverage of continuous integration and delivery, enterprise systems management, infrastructure as code, security as code, and DevSecOps practices within CI/CD pipelines. The Ansible Automation Platform is introduced as a way to bring repeatable security controls into routine operations, while OpenShift-specific DevSecOps topics show how container platforms change the security conversation.

Hyperconverged Infrastructure and Smart Management

Later chapters explore Red Hat Hyperconverged Infrastructure for virtualization and cloud, including virtualization elements, sVirt configuration, Gluster and Ceph storage, and best practices for securing individual components. The book also covers Red Hat Satellite, Red Hat Smart Management, and Red Hat Insights, with attention to lifecycle environments, predictive analytics, vulnerability services, drift analysis, and system patching through Ansible playbooks.

Security Auditing and Controls

The final chapter turns to Red Hat security auditing, contrasting general controls with application controls. This gives the book a useful arc: it starts with the building blocks of secure systems, moves through automation and hybrid infrastructure, and ends with the auditing perspective that helps teams verify whether their controls are actually working.

Who This Book Is For

Systems administrators, DevOps engineers, cloud engineers, and security practitioners working with Red Hat technologies will find the most direct use here. It is also suitable for IT professionals who want a broader view of how Ansible, OpenShift, and Red Hat management tools fit together in a security program. The material assumes a technical readership and a working familiarity with Linux and enterprise infrastructure.

Digital Delights is pleased to offer this technical ebook for readers who want to deepen their Red Hat security practice.