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: Business Analysis, Business Analysis Tools, Business Process Modeling, Process Optimization, Requirements Management, Business Systems Analysis, Business Requirements, Process Modeling, Process Improvement and Optimization, Process Analysis, Data Modeling, Stakeholder Analysis, Requirements Elicitation, Agile Methodology, Requirements Analysis, Stakeholder Management, Business Process, Process Improvement, User Story, Stakeholder Engagement
Beginner · Course · 1 - 3 Months

Skills you'll gain: Cyber Governance, Security Strategy, Security Management, Incident Management, Cyber Security Strategy, Business Continuity Planning, IT Security Architecture, Computer Security Incident Management, Business Continuity, Disaster Recovery, Cyber Security Policies, Incident Response, Data Governance, IT Management, Cybersecurity, Contingency Planning, Governance, Cyber Risk, Leadership Studies, Leadership
Beginner · Specialization · 3 - 6 Months
University of Illinois Urbana-Champaign
Skills you'll gain: Investment Management, Finance, Investments, Business Valuation, Portfolio Management, Financial Modeling, Financial Market, Equities, General Finance, Return On Investment, Regression Analysis, Portfolio Risk, Asset Management, Microsoft Excel, Risk Analysis, Performance Analysis, Cash Flows
Build toward a degree
Intermediate · Course · 1 - 3 Months

Coursera
Skills you'll gain: Record Keeping, Medical Office Procedures, Records Management, Medical Records, Document Management, Health Information Management, Medical Privacy, File Management, Health Information Management and Medical Records, Patient Communication, Telecommunications, File Systems, Clinical Documentation, Health Insurance Portability And Accountability Act (HIPAA) Compliance, Quality Assurance, Information Privacy, Regulatory Compliance
Beginner · Course · 1 - 4 Weeks

LearnQuest
Skills you'll gain: JUnit, Unit Testing, Test Case, Test Data, Test Script Development, Test Automation, Software Testing
Intermediate · Course · 1 - 4 Weeks

Imperial College London
Skills you'll gain: Generative AI, Tensorflow, Autoencoders, Generative Model Architectures, Bayesian Network, Deep Learning, Image Analysis, Bayesian Statistics, Model Optimization, Probability Distribution, Model Training, Sampling (Statistics), Data Transformation
Advanced · Course · 1 - 3 Months

Tecnológico de Monterrey
Skills you'll gain: Social Media Strategy, Social Media Marketing, Social Media Campaigns, Digital Media Strategy, Content Marketing, Communication Planning, Marketing Strategies, Social Media Analytics, Marketing Communications, Content Strategy, Strategic Communication, Campaign Planning, Campaign Management, Marketing, Customer Engagement, Communication Strategies
Mixed · Course · 1 - 3 Months

University of Minnesota
Skills you'll gain: Open Web Application Security Project (OWASP), Selenium (Software), Software Testing, Security Testing, Test Automation, Performance Testing, Functional Testing, Test Script Development, Mobile Development Tools, Test Tools, Test Execution Engine, Performance Stress Testing, Test Planning, Application Security, Continuous Deployment
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: PyTorch (Machine Learning Library), Model Optimization, Transfer Learning, Convolutional Neural Networks, Artificial Neural Networks, Deep Learning, Model Training, Logistic Regression, Image Analysis, Applied Machine Learning, Model Evaluation, Computer Vision, Classification Algorithms, Supervised Learning, Artificial Intelligence and Machine Learning (AI/ML), Machine Learning, Statistical Methods
Intermediate · Course · 1 - 3 Months

John Wiley & Sons
Skills you'll gain: Product Marketing, Go To Market Strategy, Value Propositions, Product Planning, Product Strategy, Product Management, Strategic Marketing, Storytelling, Marketing Planning, Commercialization, Product Promotion, Growth Strategies, Market Share, Branding, Brand Strategy, User Feedback, Persuasive Communication, Customer experience improvement, Strategic Partnership, Customer Analysis
Beginner · Course · 1 - 3 Months

Skills you'll gain: Penetration Testing, Cyber Security Assessment, Security Testing, Exploitation techniques, Hardening, Vulnerability Assessments, Intrusion Detection and Prevention, Brute-force attacks, Application Security, Network Security, Virtual Local Area Network (VLAN), Business Logic, Cloud Security, API Testing, Wireless Networks, Data Persistence, Application Programming Interface (API)
Advanced · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: LangGraph, AI Orchestration, LangChain, AI Workflows, LLM Application, Agentic Workflows, Agentic systems, Tool Calling, Generative AI Agents, Model Deployment, Large Language Modeling, Artificial Intelligence, Context Management, Data Persistence, Business Logic, Enterprise Architecture, Debugging
Intermediate · Course · 1 - 4 Weeks