Testing network security controls and discovering vulnerabilities are important parts of any organization's security plan. This course will help you learn how to use Nmap to discover network hosts and potential vulnerabilities.

Dive into Node.js and learn how to build scalable, fast, and efficient server-side applications using JavaScript. Understand the event-driven architecture and non-blocking I/O model that powers modern web applications.

This course will teach you to use npm with your web development projects, and other development projects to do basic and advanced tasks, and also to publish your own packages to NPM.

NumPy is a powerful python library that provides N-dimensional arrays and functions to perform scientific computing. In this course, you’ll learn the basics of NumPy, its data types and attributes, and NumPy array creation in different scenarios.

OAuth 2.0 is the go-to solution for API security, bringing authorization and delegation to modern HTTP APIs. In this course, you'll learn the fundamentals of OAuth, allowing you to architect and implement the right solution for your requirements.

Manual deployments are error-prone, painful, and problematic. What you need is a way to model your environments and script your deployments – Octopus is the premier tool for getting this kind of work done, and you’ll explore how to make it happen.

Dive into Open Liberty with this introductory course. Learn how to set up and use Open Liberty as a lightweight, flexible Java application server to build cloud-native microservices, simplifying your development and deployment process.

Understand the basics of OpenShift, an enterprise Kubernetes platform. Learn how to manage, scale, and deploy applications on OpenShift, and explore how it can improve your development lifecycle and operations in cloud-native environments.

More and more applications, not just microservices, are being deployed through containers. This course will teach you how to get started with OpenShift as your enterprise container orchestrator.

OpenStack, one of the largest open-source projects, has captured the imagination of many IT professionals. This course will teach you how to create an application on an OpenStack cloud and will explore the fundamentals of this technology.

The OWASP Zed Attack Proxy is an open source way of testing your web applications manually. This course walks through the basic functions of ZAP, giving you a look at ways this tool makes taking advantage of web application vulnerabilities possible.

This course will teach you the skills you need to be able to install and manage containers on Red Hat Enterprise Linux 9 using Podman.