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.
University of Toronto
Skills you'll gain: Network Analysis, Laboratory Reports, Bioinformatics, Research Reports, Molecular, Cellular, and Microbiology, Biology, Analysis, Correlation Analysis, Biotechnology, Data Synthesis, Statistical Methods, Experimentation
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Health Equity, Nursing Management, Clinical Leadership, Nursing Administration, Intercultural Competence, Workplace inclusivity, Diversity Awareness, Nursing Practices, Cultural Diversity, Cultural Responsiveness, Diversity Equity and Inclusion Initiatives, Leadership, Nursing, Recognizing Others, Culture, Cultural Sensitivity, Dignity in Care, Patient Communication, Communication Strategies, Policy Analysis
Intermediate · Course · 1 - 4 Weeks

Kennesaw State University
Skills you'll gain: Cyber Security Policies, Cybersecurity, Incident Response, Cyber Attacks, Computer Security Awareness Training, Computer Security Incident Management, Security Awareness, Cyber Risk, Remote Access Systems, Cyber Governance, Telecommuting, Endpoint Security, Mobile Security, Security Controls, Malware Protection, Human Factors (Security), Identity and Access Management
Beginner · Course · 1 - 3 Months

LearnQuest
Skills you'll gain: Consultative Approaches, Consultative Selling, Value Propositions, Sales Strategy, Market Opportunities, Selling Techniques, Executive Presence, Sales, Solution Selling, Regional Sales, General Sales Practices, Business Development, Stakeholder Communications, Strategic Partnership, Active Listening, Storytelling, Communication Strategies, Organizational Structure, Relationship Building
Intermediate · Course · 1 - 4 Weeks

Johns Hopkins University
Skills you'll gain: Ggplot2, Plot (Graphics), Data Visualization Software, Data Visualization, Interactive Data Visualization, Scatter Plots, Statistical Visualization, Histogram, Graphic and Visual Design, R Programming, Graphic Design, Graphical Tools, R (Software), Data Mapping, Graphing, Spatial Data Analysis, Geospatial Mapping
Intermediate · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Computer Vision, Convolutional Neural Networks, Image Analysis, Tensorflow, Deep Learning, Artificial Neural Networks, Machine Learning Methods, Model Training, Model Optimization, Applied Machine Learning, Fine-tuning, Feature Engineering, Machine Learning, Model Evaluation, Classification Algorithms
Build toward a degree
Intermediate · Course · 1 - 3 Months

Skills you'll gain: TikTok, Content Performance Analysis, Data-Driven Marketing, Online Advertising, Performance Measurement, Advertising, Advertising Campaigns, Digital Advertising, Marketing Analytics, Key Performance Indicators (KPIs), Marketing, Marketing Strategies, E-Commerce, Social Media Marketing, Social Media Analytics, Campaign Management, Product Promotion, Market Analysis
Beginner · Course · 1 - 4 Weeks

University of Colorado System
Skills you'll gain: Database Design, Software Design, User Experience Design, Database Theory, Usability, UI/UX Research, Usability Testing, User Interface and User Experience (UI/UX) Design, Relational Databases, Software Visualization, Software Architecture, Software Design Patterns, User Interface (UI) Design, Application Security, Design Strategies, Security Software, Servers, Operating Systems
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Consultative Approaches, Sales Development, Selling Techniques, Sales Strategy, Customer Analysis, Needs Assessment, Regional Sales, Driving engagement, Rapport Building, Persuasive Communication, Prioritization
Intermediate · Course · 1 - 4 Weeks

DeepLearning.AI
Skills you'll gain: LLM Application, Prompt Engineering, Penetration Testing, Vulnerability Assessments, Security Testing, Large Language Modeling, Vulnerability Management, Risking, AI Security, Application Security
Beginner · Project · Less Than 2 Hours

University of Geneva
Skills you'll gain: Climate Change Adaptation, Water Resources, Climate Change Programs, Water Resource Management, Hydrology, Environmental Resource Management, Risk Management, Water Quality, Water Sustainability, Mitigation, Natural Resource Management, Environment, Climate Change Mitigation, Sustainable Development, Social Impact, Social Sciences, Hazard Analysis, Social Network Analysis, Physical Science, Governance
Intermediate · Course · 1 - 3 Months

Amazon Web Services
Skills you'll gain: Software Development Life Cycle, CI/CD, DevOps, Software Development Methodologies, Devops Tools, Continuous Integration, Agile Software Development, Project Management, Software Development, Continuous Deployment, Application Development, Application Deployment, Software Development Tools, Software Testing, Agile Project Management, Waterfall Methodology, Agile Methodology, Kanban Principles, Scrum (Software Development), Automation
Beginner · Course · 1 - 4 Weeks