Network security courses can help you learn about firewalls, intrusion detection systems, and encryption protocols. You can build skills in risk assessment, incident response, and vulnerability management. Many courses introduce tools like Wireshark for network analysis, Nessus for vulnerability scanning, and various security information and event management (SIEM) systems, showing how these skills are applied in practical work to protect networks from cyber threats.

Coursera
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Database Design, Requirements Analysis, .NET Framework, ASP.NET, Relational Databases, C# (Programming Language), Database Development, Database Application, Full-Stack Web Development, Functional Requirement, Back-End Web Development, Maintainability, System Implementation, Model View Controller, Software Architecture, Data Validation
Intermediate · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Google Gemini, Gemini, Generative AI Agents, Command-Line Interface, Code Review, Debugging, Application Development, Model Context Protocol, Software Installation, Tool Calling, Application Security
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: React Redux, React.js, UI Components, Frontend Integration, User Interface (UI), JavaScript Frameworks, Front-End Web Development, Scalability, Application Development, Web Applications, Development Environment, Web Development Tools, Javascript
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Chef (Configuration Management Tool), Infrastructure as Code (IaC), Cloud Infrastructure, Virtual Machines, Amazon Web Services, Amazon Elastic Compute Cloud, Infrastructure As A Service (IaaS), IT Automation, Application Deployment, Cloud Computing, Nginx, Configuration Management, Remote Access Systems, Package and Software Management, Development Environment, Automation, System Configuration, Key Management, Scalability
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Scalability, Node.JS, Distributed Computing, Performance Tuning, Software Architecture, Systems Architecture, OS Process Management, Event-Driven Programming
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Google Gemini, Gemini, Command-Line Interface, LLM Application, Tool Calling, Code Review, AI Workflows, Secure Coding, Computer Programming Tools, Model Context Protocol, Software Installation, Application Security, Software Architecture
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Tensorflow, Data Preprocessing, Keras (Neural Network Library), Model Deployment, Google Cloud Platform, Data Cleansing, Model Training, Data Transformation, Scalability, Data Pipelines, Deep Learning, Model Optimization, Cloud Deployment, Artificial Neural Networks, Machine Learning
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Canva (Software), Graphical Tools, Graphic and Visual Design, Design, Content Creation, Graphic and Visual Design Software, Graphic Design, Graphics Software, Social Media Marketing, Advertising
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Data Manipulation, Statistical Analysis, R (Software), Ggplot2, R Programming, Data Wrangling, Data Transformation, Data Visualization Software, Data Science, Applied Machine Learning, Data Preprocessing, Probability & Statistics, Data Analysis, Statistical Modeling, Machine Learning Methods, Regression Analysis, Statistical Software, Data-Driven Decision-Making, Statistical Programming, Machine Learning
Beginner · Course · 1 - 3 Months

Skills you'll gain: Infrastructure as Code (IaC), Cloud-Native Computing, Google App Engine, Cloud Development, Application Deployment, Google Cloud Platform, Cloud Deployment, Docker (Software), Application Performance Management, Kubernetes, Containerization, Serverless Computing, Performance Tuning, Computing Platforms, Debugging, Continuous Delivery, Scalability
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Redis, NoSQL, Real Time Data, Data Structures, Event-Driven Programming, Scalability, Big Data, Query Languages, Data Modeling
Beginner · Course · 1 - 4 Weeks