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.

Sungkyunkwan University
Skills you'll gain: Regression Analysis, Predictive Analytics, Predictive Modeling, Investment Management, Risk Analysis, Investments, Machine Learning Methods, R Programming, Statistical Methods, Machine Learning, Statistical Analysis, Financial Analysis, Machine Learning Algorithms, R (Software), Logistic Regression, Financial Data
★ 4.8 (6) · Intermediate · Course · 1 - 4 Weeks

Fred Hutchinson Cancer Center
Skills you'll gain: Model Evaluation, Model Training, AI Personalization, AI literacy, AI Integrations, AI Product Strategy, AI Security, Artificial Intelligence, Goal Setting, Decision Making, Usability Testing, Needs Assessment, Project Planning, Resource Planning, Resource Management
★ 4.1 (31) · Intermediate · Course · 1 - 4 Weeks

SkillsBooster Academy
Skills you'll gain: Prompt Engineering, Microsoft Copilot, Responsible AI, Microsoft 365, Workflow Management, Project Management, Meeting Facilitation, Project Coordination, Data Ethics, Automation, AI Workflows, Risking, Artificial Intelligence, Microsoft Excel, Generative AI, Microsoft Word, Time Management, Financial Management, Data Analysis, Business Communication
★ 5 (10) · Beginner · Course · 1 - 3 Months

Harvard Business Review
Skills you'll gain: Influencing, Professional Networking, Persuasive Communication, Overcoming Objections, Relationship Building, Stakeholder Engagement, Stakeholder Communications, Stakeholder Management, Rapport Building, Stakeholder Analysis, Professional Development, Organizational Effectiveness, Relationship Management, Target Audience, Interpersonal Communications, Trustworthiness, Communication Strategies, General Networking
Intermediate · Course · 1 - 4 Weeks

Johns Hopkins University
Skills you'll gain: Big Data, Apache Hadoop, Data Infrastructure, Data Processing, Analytics, Data Science, Data Architecture, Distributed Computing, Linux, Software Installation, Scalability, System Configuration
★ 4.7 (7) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Data Architecture, Real Time Data, Data Lakes, Capacity Management, Data Pipelines, PySpark, Transact-SQL, Apache Spark, Data Transformation, Data Security, Event Monitoring, Microsoft Copilot, Continuous Monitoring, Data Analysis, Workflow Management, SQL, Artificial Intelligence and Machine Learning (AI/ML), Python Programming, Warehouse Operations, Warehouse Management
Intermediate · Course · 1 - 3 Months

John Wiley & Sons
Skills you'll gain: Mergers & Acquisitions, Corporate Strategy, Business Valuation, Business Analytics, Financial Management, Corporate Finance, Stakeholder Communications, Portfolio Management, Financial Market, Business Strategy, Strategic Decision-Making, Corporate Communications, Financial Analysis, Strategic Communication, Finance, Financial Forecasting, Forecasting, Financial Acumen, Risk Analysis, Decision Making
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Microsoft Teams, Microsoft 365, Team Management, Group Policy, Data Loss Prevention, Azure Active Directory, System Monitoring, User Provisioning, Event Monitoring, Role-Based Access Control (RBAC), Identity and Access Management, IT Management, System Configuration, Security Management, Enterprise Application Management, Authorization (Computing), Network Administration, Collaborative Software, Network Troubleshooting, Technical Support and Services
Intermediate · Specialization · 3 - 6 Months

Radio y Televisión Española
Skills you'll gain: Image Analysis, Research, digital literacy, Fraud detection, Social Network Analysis, Investigation, Journalism, Verification And Validation
★ 4.8 (10) · Beginner · Course · 1 - 3 Months
University of Glasgow
Skills you'll gain: Autoencoders, Deep Learning, Machine Learning Methods, Model Evaluation, Recurrent Neural Networks (RNNs), Machine Learning, Applied Machine Learning, Responsible AI, Convolutional Neural Networks, Interactive Data Visualization, Artificial Neural Networks
★ 4.6 (15) · Intermediate · Course · 1 - 4 Weeks

British Standards Institution
Skills you'll gain: Responsible AI, Data Ethics, Artificial Intelligence, AI literacy, Data Governance, Risk Management Framework, Risk Management, Operational Risk, Business Risk Management, Compliance Management, Accountability Frameworks, Risk Analysis, Human Factors (Security), Risk Mitigation, Data Quality, Regulatory Compliance, Governance, Human Machine Interfaces, Trustworthiness, Technical Standard
Mixed · Course · 1 - 3 Months

Skills you'll gain: Image Analysis, Computer Vision, Model Evaluation, Analysis, Failure Mode And Effects Analysis, Root Cause Analysis, Scientific Visualization, Data Visualization, Correlation Analysis, Quality Assurance, Statistical Reporting
Intermediate · Course · 1 - 4 Weeks