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.

Erasmus University Rotterdam
Skills you'll gain: Transportation Operations, Law, Regulation, and Compliance, Case Law, Labor Compliance, Labor Law, Legal Proceedings, Labor Relations, Case Studies, Regulation and Legal Compliance, Employee Relations, Court Systems, Legal Research, Coordination, Benefits Administration
★ 4.1 (12) · Advanced · Course · 1 - 3 Months

Skills you'll gain: Blockchain, Memory Management, Programming Principles, Integrated Development Environments, Computational Logic, Software Development Tools, Secure Coding, Other Programming Languages, Program Development, Data Storage, Data Management, Development Testing
★ 4.9 (8) · Intermediate · Course · 1 - 3 Months

Board Infinity
Skills you'll gain: Restful API, Object Oriented Programming (OOP), Object Oriented Design, Java Programming, Spring Framework, Java, Spring Boot, API Design, Application Programming Interface (API), Hibernate (Java), Data Validation, Development Testing, Verification And Validation, Authentications, Model View Controller, Back-End Web Development, Code Reusability, Object-Relational Mapping, Programming Principles, Maintainability
Intermediate · Specialization · 1 - 3 Months
The Hong Kong University of Science and Technology
Skills you'll gain: Prompt Engineering, Prompt Engineering Tools, Vibe coding, HTML and CSS, Web Design and Development, AI literacy, Generative AI, Web Development, Web Applications, Python Programming, Data Analysis, Data Mining, AI Workflows, Simulations, Debugging
Beginner · Course · 1 - 3 Months

Skills you'll gain: Responsive Web Design, Flutter (Software), Mobile Development, Application Development, Mobile Development Tools, Data Validation, iOS Development, User Interface and User Experience (UI/UX) Design, Information Architecture, User Interface (UI) Design, User Interface (UI), Application Design, Cross Platform Development, UI Components, Interactive Design, Software Design, Interaction Design, Scalability, Usability, Verification And Validation
★ 4.9 (35) · Beginner · Specialization · 1 - 3 Months

Automatic Data Processing, Inc. (ADP)
Skills you'll gain: Benefits Administration, Compensation and Benefits, Human Resource Policies, Tax Management, Human Resources, Communication Planning, Internal Communications, Health Care, Program Evaluation, Specialized Accounting, Managed Care, Administration, Insurance, Diversity and Inclusion
★ 4.9 (8) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Selenium (Software), Ajax, Java Programming, Test Script Development, Java, Software Testing, Test Automation, Scripting, Test Tools, Automation, Cascading Style Sheets (CSS)
★ 4.6 (8) · Intermediate · Course · 3 - 6 Months

Skills you'll gain: File I/O, Security Controls, Cryptography, User Accounts
Intermediate · Course · 3 - 6 Months

Skills you'll gain: Selenium (Software), Test Automation, Software Testing, Test Script Development, Test Data, Test Tools, Browser Compatibility, Java, Cascading Style Sheets (CSS), Data Import/Export, Debugging, Maintainability
★ 4.4 (14) · Intermediate · Course · 1 - 3 Months

Saïd Business School, University of Oxford
Skills you'll gain: Responsible AI, AI Enablement, Sustainable Business, Strategic Leadership, Corporate Sustainability, AI Product Strategy, Governance, Environmental Social And Corporate Governance (ESG), Sustainable Development, Artificial Intelligence, Sustainable Systems, Social Justice, Organizational Leadership, AI literacy, Leadership, Organizational Strategy, Sustainable Technologies, Ethical Standards And Conduct, Change Management, Risk Management
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Data Ethics, Legal Technology, Legal Strategy, Law, Regulation, and Compliance, Regulation and Legal Compliance, AI literacy, Responsible AI, Legal Risk, Ethical Standards And Conduct, AI Enablement, LLM Application, AI Integrations
★ 4.3 (8) · Beginner · Course · 1 - 4 Weeks

University of Colorado System
Skills you'll gain: Systems Engineering, Requirements Analysis, Requirements Elicitation, Systems Development Life Cycle, Systems Development, Configuration Management, Engineering Management, Project Risk Management, Waterfall Methodology, Functional Requirement, Systems Analysis, Project Management, Risk Management, Systems Architecture, System Requirements
★ 4.6 (8) · Intermediate · Course · 1 - 4 Weeks