DevSecOps Mastery with Docker and Kubernetes
Course Overview
What You'll Learn
- Examining the challenges, methodologies, and tools of DevSecOps, emphasizing the integration of security early in the DevOps application design and delivery processes.
- Investigating prominent container platforms, such as Docker and Kubernetes, which underpin both development and operations teams, with a glance at alternative tools like Podman.
- Mastering Docker, including image and container management, Dockerfile commands, and image optimization to reduce the attack surface.
- Understanding Docker daemon, AppArmor, Seccomp profiles, Docker bench security, and Lynis for adhering to security best practices in a production Docker environment.
- Building container images securely with open-source tools like Clair and Anchore to detect vulnerabilities before deployment.
- Identifying Docker container threats, vulnerabilities in Docker images, and tools for gathering vulnerability information in container applications.
- Learning Docker secrets, networking components, port mapping, and how to expose container services to the host.
- Establishing a comprehensive monitoring strategy for Docker infrastructure, covering event collection, performance metrics, and network statistics.
- Utilizing open-source administration tools like Portainer, Rancher, and Openshift for Docker container management.
- Exploring Kubernetes architecture, components, objects, and networking, along with tools like minikube for cluster deployment.
About This Free Course
DevSecOps, short for Development, Security, and Operations, represents a holistic approach encompassing culture, automation, and platform design. It intertwines security as a collective responsibility across the entire IT lifecycle. DevOps goes beyond development and operations teams. To fully harness the agility and responsiveness of DevOps, IT security must be an integral part of the entire application lifecycle.
This comprehensive course provides a step-by-step roadmap for implementing robust secure coding security best practices in web applications and tools within your DevOps framework. The journey begins with an exploration of DevOps architecture and its connection to DevSecOps, followed by a deep dive into two key container management platforms: Docker and Kubernetes. You will become proficient in container management, mastering tasks such as handling Docker files, acquiring and constructing custom container images, and optimizing them for efficiency.
In the subsequent sections, the course covers fortifying your DevOps tools with an added layer of security. You'll discover how to utilize Docker Registry, create your own registry, employ Docker Content Trust, safeguard your Docker daemon and host through Apparmor and Seccomp security profiles, implement Docker Bench Security, and perform audits on your Docker host. You'll also gain insights into protecting and analyzing vulnerabilities within your Docker images to prevent corruption, employing tools like Clair, Quay, Anchore, and the CVE database. You'll explore the creation and management of Docker secrets, networks, and port mapping. The course equips you with security monitoring tools like cAdvisor, Dive, Falco, as well as administration tools such as Portainer, Rancher, and Openshift.
The final part focuses on Kubernetes Security practices. You'll learn how to identify, address, and prevent security risks within Kubernetes and apply best security practices. The course delves into the usage of KubeBench and Kubernetes Dashboard to enhance your Kubernetes Security, while also introducing Prometheus and Grafana for monitoring and scrutinizing your Kubernetes clusters for vulnerabilities.
The course content is structured into:
Examining the challenges, methodologies, and tools of DevSecOps, emphasizing the integration of security early in the DevOps application design and delivery processes.
Investigating prominent container platforms, such as Docker and Kubernetes, which underpin both development and operations teams, with a glance at alternative tools like Podman.
Mastering Docker, including image and container management, Dockerfile commands, and image optimization to reduce the attack surface.
Delving into security best practices, Docker capabilities, and the creation of private registries for image protection. The section also covers Docker Content Trust and Docker Registry for secure image uploads.
Understanding Docker daemon, AppArmor, Seccomp profiles, Docker bench security, and Lynis for adhering to security best practices in a production Docker environment.
Building container images securely with open-source tools like Clair and Anchore to detect vulnerabilities before deployment.
Identifying Docker container threats, vulnerabilities in Docker images, and tools for gathering vulnerability information in container applications.
Learning Docker secrets, networking components, port mapping, and how to expose container services to the host.
Establishing a comprehensive monitoring strategy for Docker infrastructure, covering event collection, performance metrics, and network statistics.
Utilizing open-source administration tools like Portainer, Rancher, and Openshift for Docker container management.
Exploring Kubernetes architecture, components, objects, and networking, along with tools like minikube for cluster deployment.
Implementing Kubernetes security best practices, emphasizing the principle of least privilege for components and pods.
Executing security controls as documented in the CIS Kubernetes Benchmark guide using Kubernetes bench for security project, and reviewing critical vulnerabilities in Kubernetes.
Assessing production capabilities when running Kubernetes, with a focus on observability, monitoring, and tools like Kubernetes dashboard, Prometheus, and Grafana for cluster metrics.
Who Should Take This Course
"DevSecOps Mastery with Docker and Kubernetes" is aimed at people who want a practical, structured introduction to development without paying full price for it. It's a solid fit if you're starting out in development and want a guided course rather than piecing tutorials together yourself, if you've tried free YouTube content on the topic and want something more organized in around 13, or if you already work in a related area and want a refresher you can finish at your own pace. Since enrollment happens on Udemy itself, you keep full access to view the lectures, download any provided resources, and revisit the material later — this isn't a stripped-down or time-limited version of the course.
Why This Course Is Worth Taking
Our take: this listing earns a spot on FreeWebCart because the coupon we verified actually brings the price to $0, not just a token discount, and the course carries a 3.8/5 rating on Udemy from 35+ students who've already enrolled. That combination — real reviews plus a working 100% OFF code — is what we look for before publishing a development course. It won't replace hands-on experience or a full degree program, but as a low-risk way to test whether development is worth pursuing further, or to pick up one specific skill, the free price tag makes it an easy yes while the coupon lasts.
Pros & Cons
👍 Pros
- 100% free to enroll via this coupon (normally $44.99)
- Lifetime access on Udemy once enrolled, even after the coupon expires
- Self-paced — no fixed schedule or live sessions to attend
👎 Cons
- Coupon is time-limited and can expire before you enroll
- No live instructor support — questions go through Udemy's Q&A, not us
- Certificate is a Udemy completion certificate, not an accredited qualification
Frequently Asked Questions
Is "DevSecOps Mastery with Docker and Kubernetes" really free?
Yes — we verified a 100% OFF Udemy coupon for this development course before publishing it. Enroll directly on Udemy using the button below; no credit card is needed while the coupon is active.
How long will this coupon last?
Udemy coupons typically last 1–3 days or expire after roughly 1,000 enrollments, whichever comes first. If the price on Udemy no longer shows $0 when you click through, the coupon has expired since we last checked it.
Do I keep access after the coupon expires?
Yes. Once you enroll while the coupon is live, "DevSecOps Mastery with Docker and Kubernetes" is yours to keep on Udemy — including any future updates the instructor makes — even after the coupon runs out.
Save $44.99 - Limited time offer
More Free Development Courses
AWS AI Practitioner Practice Exam 2026 (AIF-C01)
Cloud Computing Fundamentals for Beginners (2026)
AWS Certified AI Practitioner (AIF-C01) Practice Exams 2026
