Pen testing courses can help you learn vulnerability assessment, network security, and ethical hacking techniques. You can build skills in penetration testing methodologies, risk analysis, and incident response strategies. Many courses introduce tools like Metasploit, Wireshark, and Burp Suite, that support identifying and exploiting security weaknesses in systems and applications. By engaging with these tools, you can practice practical work that enhance your ability to secure networks and protect sensitive data.

Skills you'll gain: Process Modeling, Process Mapping, Business Process Modeling, Business Analysis, Cloud-Native Computing, Data Migration, Software Architecture, Stakeholder Analysis, Network Security, Systems Design, Extract, Transform, Load, Systems Architecture, Communication Planning, Stakeholder Management, Data Integration, Test Planning, Cybersecurity, Enterprise Architecture, Software Testing, Project Management
★ 4.7 (356) · Beginner · Professional Certificate · 3 - 6 Months

Skills you'll gain: User Research, UI/UX Research, Usability Testing, Persona (User Experience), Interaction Design, User Experience Design, User Interface and User Experience (UI/UX) Design, Design Research, Usability, User Centered Design, Experience Design, User Interface (UI) Design, Figma (Design Software), Design Elements And Principles, Layout Design, Wireframing, Web Design, UI Components, Design Reviews, Front-End Web Development
★ 4.6 (1.1K) · Beginner · Course · 1 - 3 Months

Georgia Institute of Technology
Skills you'll gain: Structural Analysis, Structural Engineering, Mechanical Engineering, Failure Analysis, Engineering Analysis, Mechanics, Materials science, Engineering, Engineering Calculations, Mathematical Modeling, Safety Assurance, Laboratory Testing, Trigonometry
★ 4.8 (3.5K) · Mixed · Course · 1 - 3 Months

University of Michigan
Skills you'll gain: Responsible AI, Social Impact, Community Development, Community Outreach, AI literacy, Design Thinking, Case Studies, Human Centered Design, Scenario Testing
Beginner · Course · 1 - 4 Weeks

Wesleyan University
Skills you'll gain: Integral Calculus, Mathematical Theory & Analysis, Algebra, Advanced Mathematics, Geometry, Calculus, Trigonometry, Graphing, Derivatives
★ 4.8 (1.1K) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: AI Personalization, Feature Engineering, Personalized Service, Customer Insights, Customer Analysis, Marketing Analytics, Data Transformation, Predictive Analytics, Customer Engagement, Predictive Modeling, Data-Driven Marketing, Machine Learning Methods, Customer experience improvement, Applied Machine Learning, Machine Learning Algorithms, Machine Learning, Text Mining, Marketing Strategies, Business Intelligence, Data Analysis
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Social Media Campaigns, Social Media Marketing, Marketing Effectiveness, Marketing Analytics, Social Media Analytics, Advertising Campaigns, Digital Advertising, Data-Driven Marketing, Campaign Management, Data Analysis, Digital Marketing, Facebook, A/B Testing, Marketing Communications, Key Performance Indicators (KPIs), Return On Investment, Performance Reporting, Business Metrics, Presentations, Communication
★ 4.9 (2K) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Anomaly Detection, Data Storytelling, Financial Acumen, Audit Working Papers, Financial Data, Financial Modeling, Variance Analysis, Financial Analysis, Auditing, Data-Driven Decision-Making, Box Plots, Power BI, Risk Analysis, Financial Reporting, Decision Making, Microsoft Excel, Scenario Testing, Microsoft Copilot, Microsoft 365, Generative AI
Intermediate · Course · 1 - 3 Months

University of California, Davis
Skills you'll gain: Focus Group, Quantitative Research, Statistical Hypothesis Testing, Qualitative Research, Data Visualization, Survey Creation, Data Synthesis, Surveys, Data Presentation, Marketing Analytics, Regression Analysis, Discussion Facilitation, Market Research, Data Storytelling, Statistical Inference, Business Research, Proposal Development, Sampling (Statistics), Research Methodologies, Proposal Writing
★ 4.5 (1.5K) · Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Code Review, Object Oriented Design, Maintainability, Software Design Patterns, Software Design, Functional Design, Code Reusability, Continuous Integration, Test Automation, Software Quality (SQA/SQC), Test Driven Development (TDD), Debugging, Software Documentation, Programming Principles, Scalability, Quality Improvement, Python Programming, Continuous Improvement Process, Style Guides, Continuous Monitoring
Beginner · Course · 1 - 3 Months

Technical University of Denmark (DTU)
Skills you'll gain: Laboratory Testing, Quality Assurance, Infection Control, Microbiology, Infectious Diseases, Diagnostic Tests, Bioinformatics, Medical Laboratory, Molecular, Cellular, and Microbiology, Clinical Laboratory Science, Epidemiology, Public Health and Disease Prevention, Public Health, Pharmacology, Health Policy, Molecular Biology
★ 4.7 (2.6K) · Intermediate · Course · 1 - 3 Months

Braze
Skills you'll gain: Email Marketing, Marketing Automation, Email Automation, A/B Testing, Personalized Campaigns, Target Audience, Campaign Management, Data-Driven Marketing, Brand Marketing, Advertising Campaigns, AI Personalization, Campaign Planning, Digital Marketing Tools, Digital Brand Strategy, Digital Marketing, Digital Marketing Campaigns, Marketing, Customer Engagement, Promotions and Campaigns, Analytics
Intermediate · Course · 3 - 6 Months