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.

The University of Edinburgh
Skills you'll gain: Simulations, Simulation and Simulation Software, Bioinformatics, Biotechnology, Mathematical Modeling, Life Sciences, Biology, Molecular, Cellular, and Microbiology, R Programming, Scripting, Quantitative Research
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Linux Commands, Linux, Command-Line Interface, Penetration Testing, Linux Administration, General Networking, Cyber Security Assessment, Exploitation techniques, Cybersecurity, Data Ethics, Vulnerability Scanning, Network Security, System Configuration, Software Installation, Virtual Machines
★ 4.3 (37) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Portfolio Management, Portfolio Risk, Finance, Financial Modeling, Return On Investment, Correlation Analysis, Investment Management, Financial Analysis, Asset Management, Mathematical Modeling, Investments, Risk Modeling, Equities, Model Optimization
★ 4.4 (328) · Intermediate · Guided Project · Less Than 2 Hours
Skills you'll gain: Blockchain, FinTech, Payment Systems, Governance, Financial Services, Financial Regulation, Ledgers (Accounting), Financial Inclusion, Banking Services, Financial Systems, Payment Processing, Innovation, Accounting, Emerging Technologies, Digital Assets, Regulatory Requirements, Financial Management, Law, Regulation, and Compliance
★ 4.7 (190) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Embedded Software, Debugging, Embedded Systems, Memory Management, Integrated Development Environments, C (Programming Language), Computer Programming Tools, Development Environment, C and C++, Software Development Tools, System Programming, Eclipse (Software), Build Tools, Programming Principles, Data Storage
★ 4.8 (72) · Intermediate · Course · 1 - 4 Weeks

University of California, Davis
Skills you'll gain: Prompt Engineering, Responsible AI, AI literacy, AI powered creativity, Anthropic Claude, Generative AI, Artificial Intelligence, Artificial Intelligence and Machine Learning (AI/ML), Data Ethics, OpenAI, LLM Application, Emerging Technologies, Deep Learning, Machine Learning
★ 4.5 (191) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Identity and Access Management, Google Cloud Platform, Cloud Infrastructure, Cloud Computing, Cloud Management, Cloud Solutions, Infrastructure As A Service (IaaS), Data Storage Technologies, Data Storage, Cloud Services, Data Store, Cloud Storage, Security Controls, Role-Based Access Control (RBAC), System Monitoring, Capacity Management
★ 4.8 (256) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: SAS (Software), Predictive Modeling, Regression Analysis, Predictive Analytics, Analytics, Statistical Methods, Statistical Modeling, Statistical Analysis, Business Analytics, Statistical Programming, Data Analysis, Analysis, Estimation, Data Science, Probability & Statistics, Probability
Beginner · Course · 1 - 4 Weeks

Infosec
Skills you'll gain: Secure Coding, Distributed Denial-Of-Service (DDoS) Attacks, Application Security, Authorization (Computing), Authentications, Data Validation, Encryption, Security Software, Security Controls, Data Security, Vulnerability Scanning, Endpoint Security, Role-Based Access Control (RBAC), Intrusion Detection and Prevention, Database Application, Security Awareness, Cybersecurity, Configuration Management, Web Applications, Web Development Tools
★ 4.5 (25) · Beginner · Specialization · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Electrical Power, Power Electronics, Electrical Systems, Electrical Equipment, Torque (Physics), Electronic Components, Electric Power Systems, Basic Electrical Systems, Electrical Engineering, Semiconductors, Engineering, Scientific, and Technical Instruments, Mechanical Engineering, Machine Controls, Electronic Systems, Plant Operations and Management, Electronics, Engineering Calculations, High Voltage, Energy and Utilities, Thermal Management
★ 4.4 (96) · Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Azure Active Directory, Role-Based Access Control (RBAC), Microsoft Azure, Single Sign-On (SSO), Active Directory, Cloud Management, Identity and Access Management, Authorization (Computing), Authentications, Multi-Factor Authentication, User Provisioning, Data Governance, Cloud Services, Security Controls
★ 4.2 (80) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Cloud Computing Architecture, Cloud Management, Cloud Security, Cloud Computing, Zero Trust Network Access, Business Continuity Planning, Business Continuity, Cloud Standards, Continuous Monitoring, Cloud Infrastructure, Hybrid Cloud Computing, Cloud Services, Data Migration, Resource Allocation, Security Management, Cloud Platforms, Data Management, Disaster Recovery, Infrastructure As A Service (IaaS), Cloud Deployment
Intermediate · Specialization · 3 - 6 Months