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.

University of Colorado System
Skills you'll gain: Object Oriented Design, Object Oriented Programming (OOP), Unity Engine, Software Design Patterns, Data Structures, C# (Programming Language), Video Game Development, Software Design, Programming Principles, Graph Theory, Software Architecture, Algorithms
★ 4.6 (149) · Intermediate · Course · 1 - 4 Weeks

Johns Hopkins University
Skills you'll gain: Calculus, Integral Calculus, Advanced Mathematics, Mathematical Theory & Analysis, Applied Mathematics, Numerical Analysis, Mathematical Modeling, Mathematical Software, Derivatives
★ 4.9 (58) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Predictive Modeling, Model Evaluation, Statistical Modeling, Predictive Analytics, Regression Analysis, Scikit Learn (Machine Learning Library), Data Science, Probability & Statistics, Statistical Inference, Statistical Methods, Business Analytics, Data Analysis, Statistical Analysis, Machine Learning Algorithms, Probability Distribution, Estimation, Machine Learning, Performance Metric
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: MySQL, MySQL Workbench, SQL, Data Cleansing, Query Languages, Data Manipulation, Database Management, Databases, Data Quality, Relational Databases, Data Entry
★ 4.7 (30) · Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Database Design, MySQL Workbench, MySQL, Relational Databases, SQL, Database Management, Data Manipulation, Data Migration, User Acceptance Testing (UAT), Scalability
★ 4.8 (8) · Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Model Deployment, Responsible AI, Statistical Modeling, Microsoft Azure, MLOps (Machine Learning Operations), Model Optimization, Statistical Methods, Prompt Engineering, Model Training, Data Processing, Machine Learning Algorithms, Cloud Deployment, Retrieval-Augmented Generation, Artificial Intelligence and Machine Learning (AI/ML), Cloud Management, Machine Learning Methods, Prompt Patterns, Data Management, Machine Learning, Data Science
Intermediate · Specialization · 1 - 3 Months

Skills you'll gain: Disaster Recovery, Remote Access Systems, File Systems, Data Access, Data Storage, File Management, Distributed Computing, Servers, Network Support, Network Protocols, System Configuration, Configuration Management, Open Source Technology
★ 5 (10) · Intermediate · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Data-Driven Decision-Making, Looker (Software), Data Storytelling, Data Presentation, Big Data, Data Analysis, Interactive Data Visualization, Google Cloud Platform, Analytics, Business Intelligence, Cloud Storage, Data Storage, Data Visualization Software, Dashboard Creation, SQL, Data Sharing, Data Processing, Data Warehousing, Query Languages
★ 4.6 (13) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Object Oriented Programming (OOP), File I/O, Python Programming, Data Structures, Scripting, Web Development, Data Persistence, Full-Stack Web Development, Automation, Programming Principles, Program Development, Code Reusability, File Systems, Data Manipulation, File Management, Debugging, Application Deployment, Development Environment
Beginner · Course · 1 - 3 Months

Northeastern University
Graduate Certificate · 6 - 12 Months

Skills you'll gain: Portfolio Risk, Portfolio Management, Risk Modeling, Financial Data, Risk Analysis, Investment Management, Return On Investment, Time Series Analysis and Forecasting, Financial Modeling, Investments, Object Oriented Programming (OOP), Statistical Analysis, General Finance, Correlation Analysis, Simulations, Regression Analysis, Financial Forecasting, Simulation and Simulation Software, Jupyter, Python Programming
★ 4.5 (12) · Intermediate · Course · 3 - 6 Months

Skills you'll gain: Disaster Recovery, Terraform, Infrastructure as Code (IaC), Business Continuity Planning, Cost Benefit Analysis, Business Continuity, Data Infrastructure, Data Warehousing, Cost Management, Cloud Engineering, Performance Analysis, Data Architecture, Benchmarking, IT Automation, IT Infrastructure, Infrastructure Architecture, Cloud Deployment, Cloud Storage, AWS CloudFormation, Data-Driven Decision-Making
Advanced · Course · 1 - 4 Weeks