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.

Skills you'll gain: React.js, UI Components, Authentications, Front-End Web Development, User Interface (UI), Web Development Tools, Software Development Tools, Context Management, Javascript, Application Programming Interface (API), Scalability
Beginner · Course · 1 - 3 Months

Skills you'll gain: Technical Analysis, Equities, Portfolio Management, Investment Management, Tax Management, Tax Planning, Financial Market, Private Equity, Investments, Market Trend, Market Data, Business Valuation, Financial Analysis, Market Analysis, Operational Analysis, Financial Trading, Return On Investment, Trend Analysis, Performance Analysis, Financial Statement Analysis
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Online Advertising, Digital Advertising, Advertising Campaigns, Data-Driven Marketing, Social Media Analytics, Social Media Management, Advertising, Paid media, Social Media Marketing, Social Media Campaigns
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Docker (Software), Kubernetes, Containerization, YAML, DevOps, Devops Tools, Application Deployment, Command-Line Interface, Flask (Web Framework), Cloud Deployment, Scalability, Load Balancing
Intermediate · Course · 1 - 4 Weeks

Pragmatic AI Labs
Skills you'll gain: Google Cloud Platform, Data Pipelines, Rust (Programming Language), Google App Engine, Containerization, Cloud-Based Integration, Data Engineering, Cloud API, Cloud Engineering, Cloud Management, Multi-Cloud, Cloud Infrastructure, DevOps, Serverless Computing, MLOps (Machine Learning Operations), Cloud Services, Cloud Platforms, Cloud Storage, Cloud Security, Cloud Computing Architecture
Beginner · Course · 1 - 3 Months

Skills you'll gain: Data Validation, Requirements Analysis, .NET Framework, User Interface (UI), System Requirements, Database Design, C# (Programming Language), Systems Analysis, User Interface (UI) Design, Health Information Management, Health Informatics, Program Development, Application Development, Systems Development, Database Application, Business Logic, Health Technology, Debugging
Intermediate · Course · 1 - 4 Weeks

Birla Institute of Technology & Science, Pilani
Skills you'll gain: Natural Language Processing, Prompt Engineering, Semantic Web, Large Language Modeling, Embeddings, LLM Application, Artificial Intelligence, ChatGPT, Deep Learning, Data Processing, Artificial Neural Networks, Machine Learning Methods, Data Preprocessing, Model Training, Statistical Methods, Model Evaluation, Dependency Analysis
Intermediate · Course · 1 - 3 Months

Packt
Skills you'll gain: Test Driven Development (TDD), C and C++, C++ (Programming Language), Debugging, Maintainability, C (Programming Language), System Programming, Functional Design, Secure Coding, Software Architecture, Cross Platform Development, Memory Management, Interoperability, Performance Tuning, Network Troubleshooting
Beginner · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Generative AI Agents, Google Gemini, Google Cloud Platform, Gemini, AI Orchestration, AI Integrations, AI Security, Agentic Workflows, Generative AI, Cloud Platforms, LLM Application, Agentic systems, Application Deployment, Intranet, Enterprise Security, Productivity Software
Beginner · Course · 1 - 3 Months

Coursera
Skills you'll gain: Software Documentation, API Gateway, Scripting, API Design, API Testing, Restful API, JSON, Application Programming Interface (API), Data Import/Export, Scripting Languages, Technical Documentation, Performance Tuning, Content Management, Scalability
Intermediate · Course · 1 - 4 Weeks

Universitat Politècnica de València
Skills you'll gain: Graph Theory, Mathematical Modeling, Data Structures, Graphing, Network Model, Applied Mathematics, Algorithms, Network Analysis, Operations Research, Social Network Analysis, Graphical Tools, Software Visualization, Network Routing, Computer Networking
Beginner · Course · 1 - 3 Months

Skills you'll gain: Development Environment, Game Design, Data Management, Scalability, Performance Tuning, Memory Management
Intermediate · Course · 1 - 3 Months