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.

Coursera
Skills you'll gain: PyTorch (Machine Learning Library), Model Training, Convolutional Neural Networks, Heat Maps, Model Evaluation, Image Analysis, Deep Learning, Computer Vision
★ 4.6 (21) · Intermediate · Guided Project · Less Than 2 Hours

Interactive Brokers
Skills you'll gain: Equities, Investments, Portfolio Risk, Financial Analysis, Financial Statement Analysis, Market Data, Investment Management, General Finance, Financial Accounting, Financial Trading, Balance Sheet, Financial Market, Business Metrics, Financial Statements, Risk Management, Risk Analysis, Portfolio Management, Income Statement, Business Economics, Cash Flows
★ 4.3 (418) · Beginner · Course · 1 - 4 Weeks

Universidad Austral
Skills you'll gain: Software Documentation, Object Oriented Design, Unified Modeling Language, Relational Databases, Object-Relational Mapping, Software Design, Test Driven Development (TDD), Database Management, Unit Testing, Object Oriented Programming (OOP), Database Design, Debugging, File I/O, Data Structures, Python Programming, JSON, Computer Programming, Programming Principles, Software Installation, Package and Software Management
★ 4.5 (2.3K) · Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Prompt Engineering, Responsible AI, Prompt Engineering Tools, Business Workflow Analysis, Business Process Automation, Data Ethics, AI Enablement, Make.com, Generative AI, Workflow Management, AI Personalization, ChatGPT, Business Operations, Microsoft Copilot, Artificial Intelligence, Business Planning, Business Communication, Customer Engagement, Enterprise Application Management, Canva (Software)
Intermediate · Course · 1 - 4 Weeks

Fractal Analytics
Skills you'll gain: Prompt Engineering, Responsible AI, Generative AI, Generative Model Architectures, Code Review, Data Ethics, AI Workflows, AI literacy, Artificial Intelligence, Object Oriented Programming (OOP), Risking, Machine Learning Methods, Artificial Neural Networks, Maintainability, Computer Programming, AI powered creativity, Debugging, Problem Solving, Critical Thinking, Data Analysis
★ 4.6 (350) · Beginner · Specialization · 1 - 3 Months

Johns Hopkins University
Skills you'll gain: Mammography, Model Evaluation, Model Training, Artificial Intelligence, Bayesian Network, Image Analysis, Machine Learning Methods, Artificial Neural Networks, Medical Imaging, Machine Learning, Deep Learning, Epidemiology
★ 4.6 (81) · Intermediate · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Apache Airflow, Docker (Software), Git (Version Control System), SQL, Data Pipelines, Containerization, CI/CD, Debugging, Ansible, Database Management, Continuous Deployment, Performance Tuning, Infrastructure as Code (IaC), Continuous Integration, Workflow Management, DevOps, Automation, Configuration Management, Root Cause Analysis, Python Programming
Intermediate · Specialization · 3 - 6 Months

Coursera
Skills you'll gain: Sales Territory Management, Cold Calling, Regional Sales, Consultative Selling, Lead Generation, Selling Techniques, Sales Training, B2B Sales, Sales Management, Agentic Workflows, Closing (Sales), Sales, Sales Operations, AI Personalization, Generative AI Agents, Sales Pipelines, Business Strategy, Customer Engagement, Customer Analysis, Campaign Management
★ 4.6 (411) · Intermediate · Specialization · 3 - 6 Months

Automatic Data Processing, Inc. (ADP)
Skills you'll gain: Payroll, Payroll Systems, Payroll Processing, Payroll Administration, Payroll Reporting, Payroll Tax, Data Entry, Workforce Management, Benefits Administration, Personally Identifiable Information, Employee Onboarding, Family and Medical Leave Act of 1993, Reconciliation, Record Keeping, Auditing, Accruals, Tax Compliance
★ 4.6 (122) · Beginner · Course · 1 - 4 Weeks

Pearson
Skills you'll gain: Biotechnology, Cell Biology, Biochemistry, Molecular Biology, Scientific Methods, Environment, Bioinformatics, Physiology, Medical Science and Research, Biology, Chemistry, Anatomy, Life Sciences, Environmental Science, Climate Change Adaptation, Environmental Issue, Respiration, Molecular, Cellular, and Microbiology, Family Planning, Patient Education And Counseling
Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Keras (Neural Network Library), Tensorflow, Model Training, Applied Machine Learning, Convolutional Neural Networks, Deep Learning, Model Optimization, Machine Learning, Computer Vision
★ 4.7 (78) · Intermediate · Guided Project · Less Than 2 Hours

Coursera
Skills you'll gain: Model Deployment, Fine-tuning, PyTorch (Machine Learning Library), Model Evaluation, Model Training, Vision Transformer (ViT), Model Optimization, Transfer Learning, MLOps (Machine Learning Operations), Natural Language Processing, Debugging, Containerization, Kubernetes, Docker (Software), Distributed Computing, Performance Tuning, Tensorflow, Deep Learning, Cloud Computing, Data Pipelines
Advanced · Specialization · 1 - 3 Months