Data security courses can help you learn encryption techniques, risk assessment strategies, incident response planning, and compliance regulations. You can build skills in vulnerability management, threat detection, and secure coding practices. Many courses introduce tools like firewalls, intrusion detection systems, and data loss prevention software, demonstrating how these skills are applied to protect sensitive information and maintain system integrity.

Universiteit Leiden
Skills you'll gain: Risk Management, Operational Risk, Risk Mitigation, Risk Analysis, Safety and Security, Hazard Analysis, Cybersecurity, Environmental Issue, Public Health
★ 4.7 (228) · Beginner · Course · 1 - 3 Months

Sage Publications
Skills you'll gain: Sales Management, Supply Chain Planning, Sales Operations, Supply Chain, Supply Chain Systems, Sales Territory Management, Operations Management, Sales, Supply Management, Logistics Management, Supply Chain Management, Sales Enablement, Regional Sales, Inventory Control, Transportation, Supply Chain, and Logistics, Retail Store Operations, Sales Strategy, Inventory Management, Salesforce, Team Motivation
Intermediate · Course · 1 - 3 Months

Johns Hopkins University
Skills you'll gain: Epidemiology, Public Health, Public Health and Disease Prevention, Geographic Information Systems, Statistical Visualization, Data Visualization Software, GIS Software, Geospatial Information and Technology, Datamaps, Geospatial Mapping, Community Health, Health Policy, Graphing, Risk Analysis, Estimation, Statistical Methods
★ 4.7 (3.1K) · Beginner · Course · 1 - 4 Weeks

SkillsBooster Academy
Skills you'll gain: Claude Code, Anthropic Claude, Vibe coding, Figma (Design Software), AI Workflows, AI Orchestration, Prompt Engineering, Software Development Tools, AI Integrations, Marketing Automation, Organizational Skills, Business Writing, Design, Generative AI, AI Security, User Interface and User Experience (UI/UX) Design, Code Review, Artificial Intelligence, Web Design, Strategic Thinking
★ 4.3 (60) · Beginner · Specialization · 3 - 6 Months

Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Unreal Engine, 3D Assets, 3D Modeling, Virtual Environment, Cinematography, Animation and Game Design, File Management, Video Game Development, Visualization (Computer Graphics), Computer Graphics, Game Design, Animations, Computer Graphic Techniques, Grading (Landscape), Photo/Video Production and Technology, Visual Storytelling, Model Optimization, Simulations, Data Import/Export, Layout Design
Intermediate · Specialization · 3 - 6 Months

Duke University
Skills you'll gain: Business Metrics, Analytics, Digital Transformation, Business Analytics, Business Intelligence, Performance Measurement, Big Data, Business Analysis, Data Analysis, Business Process Improvement, Performance Metric, Key Performance Indicators (KPIs), E-Commerce, Financial Services, Cash Flows, Financial Acumen, Return On Investment, Data Literacy, Profit and Loss (P&L) Management, Financial Analysis
★ 4.7 (81) · Mixed · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Public Speaking, Presentations, Storytelling, Verbal Communication Skills, Oral Expression, Communication, Executive Presence, Communication Strategies, Composure, Verbal Strategic Communication, Creativity, Business Writing, Editing, Adaptability
★ 4.7 (5K) · Beginner · Course · 1 - 4 Weeks

Keller Williams
Skills you'll gain: Lead Generation, Real Estate, Real Estate Sales, Property and Real Estate, Customer Relationship Building, Database Management, Real Estate Transactions, Prospecting and Qualification, Sales Prospecting, Relationship Building, Prioritization, Goal Setting, Market Data, Market Analysis, Market Trend, Compensation Management
★ 4.7 (171) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Succession Planning, Human Resources, Compensation Analysis, Training and Development, Adult Learning Principles, Performance Improvement, Quality Improvement, Human Resource Strategy, Human Resources Management and Planning, Employee Retention, Workforce Planning, Workforce Development, Governance, Human Resource Management, Benefits Administration, Employee Coaching, Workplace inclusivity, Employee Relations, Performance Appraisal, Human Resource Policies
★ 5 (10) · Intermediate · Professional Certificate · 3 - 6 Months

28DIGITAL
Skills you'll gain: Real-Time Operating Systems, Embedded Software, Embedded Systems, Threat Modeling, Systems Architecture, Hardening, Debugging, Computer Architecture, Hardware Architecture, System Programming, Internet Of Things, Security Engineering, General Networking, Wireless Networks, Operating Systems, Performance Tuning, System Requirements, Network Protocols, OS Process Management
★ 4.4 (362) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Responsible AI, Generative AI, Model Deployment, Generative Model Architectures, Large Language Modeling, Model Training, Prompt Engineering, Artificial Intelligence and Machine Learning (AI/ML), AI Workflows, Model Evaluation, Retrieval-Augmented Generation, AI Security, Deep Learning, Artificial Neural Networks, Model Optimization, Transfer Learning
Advanced · Course · 3 - 6 Months