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.

Meta
Skills you'll gain: React Native, Mobile Development, GitHub, User Interface and User Experience (UI/UX) Design, Git (Version Control System), UI/UX Strategy, Version Control, Wireframing, UI Components, React.js, User Flows, Data Store, Data Access, Development Environment, Data Persistence, SQL
★ 4.8 (47) · Intermediate · Course · 1 - 4 Weeks

Peking University
Skills you'll gain: Statistical Hypothesis Testing, SPSS, SPSS (Software), Statistical Analysis, Statistical Methods, Sampling (Statistics), Descriptive Statistics, Correlation Analysis, Statistical Software, Regression Analysis, Probability & Statistics, Statistics, Biostatistics, Quantitative Research, Statistical Inference, Analysis, Medical Science and Research, Data Manipulation
★ 4.6 (159) · Mixed · Course · 1 - 3 Months

Skills you'll gain: AI Workflows, Artificial Intelligence, Artificial Intelligence and Machine Learning (AI/ML)
Beginner · Course · 1 - 4 Weeks

University of Colorado System
Skills you'll gain: Data Encryption Standard, Advanced Encryption Standard (AES), Cryptography, Encryption, Key Management, Brute-force attacks, Algorithms
★ 4.5 (284) · Intermediate · Course · 1 - 3 Months

Arizona State University
Skills you'll gain: Decision Making, Creative Thinking, Problem Solving, Creative Problem-Solving, Decisiveness, Complex Problem Solving, Resourcefulness, Creativity, Curiosity, Strategic Thinking, Root Cause Analysis, Independent Thinking, Ethical Standards And Conduct, Risk Analysis, Innovation, Social Impact, Risk Management, Analysis, Data Collection, Collaboration
★ 4.7 (141) · Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Apache Mahout, NoSQL, Big Data, Apache Hive, Data Pipelines, Databases, Applied Machine Learning, Real Time Data, Database Theory, Scalability, Distributed Computing, Data Processing, Database Architecture and Administration, Model Evaluation, Machine Learning Algorithms, Transaction Processing, Classification Algorithms
Mixed · Course · 1 - 4 Weeks

California Institute of the Arts
Skills you'll gain: Financial Data, Financial Acumen, Budget Management, Accounting and Finance Software, Financial Analysis, Financial Forecasting, Small Business Accounting, Standard Accounting Practices, Accounting, Revenue Forecasting, Business Planning, Budgeting, Financial Planning, Financial Management, Forecasting, General Finance, Expense Management, Decision Making
★ 4.7 (185) · Beginner · Course · 1 - 3 Months

Simplilearn
Skills you'll gain: Data Structures, C (Programming Language), C and C++, Programming Principles, Data Management, Memory Management, Algorithms, Computer Programming, File I/O, File Management, Other Programming Languages, Development Environment
★ 4.5 (24) · Beginner · Course · 1 - 4 Weeks

Packt
Skills you'll gain: Cryptographic Protocols, Application Design, Exploitation techniques, Event Monitoring, Intrusion Detection and Prevention, Server Side, Continuous Monitoring, Computer Security Incident Management, System Monitoring, System Configuration
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Secure Coding, Application Security, Authorization (Computing), Authentications, Data Validation, Role-Based Access Control (RBAC), Security Controls, Configuration Management, Package and Software Management, Cybersecurity, Identity and Access Management, Software Installation, Computer Programming, Information Technology
★ 4.6 (19) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Natural Language Processing, Python Programming, Text Mining, Artificial Intelligence, Data Preprocessing, Machine Learning, Applied Machine Learning, Data Collection, Data Analysis
Intermediate · Course · 1 - 4 Weeks

Universidad Austral
Skills you'll gain: Natural Language Processing, MLOps (Machine Learning Operations), Application Lifecycle Management, Systems Architecture, Application Development, Algorithms, Software Architecture, Model Evaluation, Machine Learning Algorithms, Software Development Life Cycle, Model Deployment
Beginner · Course · 1 - 4 Weeks