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.

Skillshare
Skills you'll gain: Cinematography, Adobe After Effects, Videography, Video Editing, Post-Production, Video Production, TikTok, Color Matching, Storytelling, Photo/Video Production and Technology, Data Storage, Motion Graphics, Data Storage Technologies, Animations, Timelines, Visual Storytelling, Editing, Conceptual Design, Ideation, Content Creation
★ 4.3 (46) · Beginner · Specialization · 3 - 6 Months

SkillUp
Skills you'll gain: Dashboard, Data Storytelling, Dashboard Creation, Data Presentation, Data Visualization Software, Tableau Software, Data Visualization, Interactive Data Visualization, Real Time Data, Data Manipulation, Data Integration, Data Import/Export, Data Cleansing, Data Analysis
★ 4.5 (53) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: MLOps (Machine Learning Operations), Feature Engineering, Model Evaluation, Model Training, Data Preprocessing, Performance Analysis, Predictive Modeling, Machine Learning Methods, Data Pipelines, Analysis, Data Transformation, Technical Writing
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Seaborn, Data Storytelling, Data Presentation, Statistical Visualization, Data Visualization, Data Visualization Software, Matplotlib, Plot (Graphics), Statistical Analysis, Python Programming
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Responsible AI, Agentic systems, Data Ethics, Law, Regulation, and Compliance, Agentic Workflows, Discussion Facilitation, Regulatory Requirements, Business Ethics, Ethical Standards And Conduct, Compliance Training, Regulatory Compliance, Artificial Intelligence, Case Studies, Generative AI Agents, AI literacy, Decision Intelligence, Governance, Accountability, Predictive Modeling
Beginner · Course · 1 - 3 Months

The Hong Kong University of Science and Technology
Skills you'll gain: White-Box Testing, Acceptance Testing, Software Development Methodologies, Configuration Management, Debugging, Systems Development Life Cycle, Software Development Life Cycle, Software Testing, Software Development, Software Engineering, Unified Modeling Language, Software Quality Assurance, Software Configuration Management, User Acceptance Testing (UAT), System Design and Implementation, Change Control, Test Case, Requirements Analysis, Waterfall Methodology, Project Management
★ 4.7 (150) · Intermediate · Course · 1 - 3 Months

Northwestern University
Skills you'll gain: Social Media Marketing, Social Media Management, Social Media Strategy, Social Media, Social Media Analytics, Marketing Effectiveness, Marketing, Social Media Campaigns, Performance Measurement, Performance Analysis, Performance Metric, Business Metrics, Customer Engagement, Business-To-Consumer, Driving engagement, Legal Risk, Key Performance Indicators (KPIs), Sales Enablement, Integrated Marketing Communications, A/B Testing
★ 4.7 (826) · Mixed · Course · 1 - 4 Weeks
CertNexus
Skills you'll gain: Model Training, Jupyter, Unsupervised Learning, Model Evaluation, Classification Algorithms, Applied Machine Learning, Predictive Modeling, Machine Learning Methods, Regression Analysis, Data Preprocessing, Machine Learning, Model Optimization, Machine Learning Algorithms, Fine-tuning, Performance Metric
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Incident Response, Disaster Recovery, Incident Management, Computer Security Incident Management, Business Continuity, Business Continuity Planning, Intrusion Detection and Prevention, Cyber Attacks, Cyber Security Policies, Investigation, Threat Detection, Contingency Planning, Digital Forensics
★ 4.6 (51) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Automation, Agentic Workflows, Setting Appointments, Generative AI Agents, AI Workflows, Calendar Management, AI Integrations, Prompt Engineering, Customer Service, Customer Communications Management, Scheduling, Inbound Calls, Dental Care, Greeting Customers, Dentistry
Beginner · Guided Project · Less Than 2 Hours

Coursera
Skills you'll gain: Metadata Management, Technical Documentation, Document Management, Geospatial Information and Technology, Data Validation, Spatial Data Analysis, Geographic Information Systems, Geospatial Mapping, Data Quality, Data Management, File Management, Quality Assurance, Data Integrity, Project Planning, Geometric Dimensioning And Tolerancing
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Business Analysis, Business Analysis Tools, Business Process Modeling, Stakeholder Analysis, Process Optimization, Requirements Management, Business Systems Analysis, Process Modeling, Stakeholder Management, Process Improvement and Optimization, Data Modeling, Requirements Elicitation, Stakeholder Engagement, Risk Analysis, Communication Planning, Process Analysis, Analysis, Business Requirements, Business Process, Needs Assessment
★ 4.7 (115) · Intermediate · Specialization · 3 - 6 Months