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.

Universitat Politècnica de València
Skills you'll gain: Business Systems, Business Software, Database Management Systems, Enterprise Resource Planning, Databases, Productivity Software, Information Technology, Microsoft Office, Information Systems, Web Applications, Operating Systems, Web Development, Management Information Systems, Web Servers, Collaborative Software, Computer Systems, Customer Relationship Management, Computer Networking, Supply Chain Management, Spreadsheet Software
Beginner · Course · 1 - 3 Months

AI CERTs
Skills you'll gain: AI Personalization, Education Software and Technology, AI Enablement, Education and Training, Artificial Intelligence and Machine Learning (AI/ML), Generative AI, Learning Management Systems, Generative AI Agents, Adult Education, Educational Materials, Childhood Education and Development, Special Education, Driving engagement, Learning Strategies, Natural Language Processing
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Data Ethics, Financial Modeling, Responsible AI, AI Security, Financial Forecasting, Financial Statements, Depreciation, Business Ethics, Balance Sheet, Capital Budgeting, Artificial Intelligence, Strategic Decision-Making, Data Management, Information Privacy, Financial Analysis, Excel Formulas, Ethical Standards And Conduct, Finance, Business Strategy, Business
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Secure Coding, .NET Framework, Data Validation, Business Logic, Database Design, C# (Programming Language), Relational Databases, Databases, Billing Systems, Microsoft SQL Servers, Database Application, Application Development, Registration, Usability, Software Development Methodologies, Software Design, Application Design, Invoicing, SQL, Web Design and Development
Beginner · Specialization · 3 - 6 Months

Columbia University
Skills you'll gain: International Finance, Derivatives, Financial Systems, Balance Sheet, Financial Market, Payment Systems, Banking, Capital Markets, Economics, Market Liquidity, Financial Regulation, Finance, Market Dynamics
Mixed · Course · 3 - 6 Months

Skills you'll gain: Intellectual Property, Advertising Campaigns, Legal Risk, Financial Acumen, Cost Benefit Analysis, Deep Learning
Intermediate · Course · 1 - 3 Months

Indian School of Business
Skills you'll gain: Financial Statements, Financial Statement Analysis, Financial Trading, Balance Sheet, Securities Trading, Income Statement, Financial Analysis, Market Liquidity, Financial Market, Market Dynamics, Market Analysis, Order Management, Risk Management
Beginner · Course · 1 - 4 Weeks
University of Toronto
Skills you'll gain: Bioinformatics, Network Analysis, Molecular Biology, Biostatistics, Biotechnology, Analysis, Informatics, Data Visualization Software, Data Analysis, Data Synthesis, Life Sciences, Data Mining, Statistical Methods, Cell Biology, Exploratory Data Analysis, Technical Communication, Data Literacy, Scientific Visualization, Databases, Data Collection
Beginner · Specialization · 3 - 6 Months
Skills you'll gain: GitLab, CI/CD, Application Deployment, Continuous Integration, Devops Tools, DevOps, Build Tools, Continuous Delivery, Continuous Deployment, Security Testing, Test Automation, DevSecOps, Unit Testing, Program Development, Secure Coding, Vulnerability Scanning
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Product Development, Product Management, Product Lifecycle Management, Product Roadmaps, Market Research, Microsoft 365, Product Requirements, Technical Product Management, AI Product Strategy, Cross-Functional Collaboration, Project Management Institute (PMI) Methodology, Product Strategy, Compliance Management, Competitive Analysis, Enterprise Security, Agile Methodology, Stakeholder Management, Value Propositions, Prioritization
Beginner · Course · 1 - 3 Months

Skills you'll gain: Retrieval-Augmented Generation, LLM Application, LangChain, Model Deployment, Large Language Modeling, Microservices, Test Driven Development (TDD), Software Architecture, Cloud Computing Architecture, MLOps (Machine Learning Operations), Kubernetes, Scalability, Prompt Engineering, API Design, Cloud Deployment, Site Reliability Engineering, Containerization, Infrastructure as Code (IaC), Python Programming, Performance Analysis
Intermediate · Specialization · 1 - 3 Months

Skills you'll gain: Vector Databases, Embeddings, Generative AI, Artificial Intelligence, Data Storage, Databases, Retrieval-Augmented Generation, Deep Learning, Scalability, Anomaly Detection, Unstructured Data
Beginner · Course · 1 - 3 Months