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.

Universidad Austral
Skills you'll gain: Data Visualization Software, Tableau Software, Exploratory Data Analysis, Data Presentation, Data Ethics, Graphic and Visual Design, Design, Design Elements And Principles, Color Theory, Design Strategies, Aesthetics
★ 4.3 (23) · Beginner · Course · 1 - 4 Weeks

University of Leeds
Skills you'll gain: Cloud Computing, Cloud Computing Architecture, Cloud Services, Cloud Platforms, Cloud Development, Cloud Security, Cloud Applications, Cloud Infrastructure, Cloud Management, Cloud Deployment, Scalability
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: SQL, PostgreSQL, Query Languages, Database Management Systems, Database Management
★ 4.9 (12) · Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Debugging, z/OS, Job Control Language (JCL), Mainframe Computing, Scripting Languages, Programming Principles, Computer Programming, File I/O, Code Reusability, Data Structures, Command-Line Interface, Data Import/Export, Automation, Data Management, Application Development
★ 4.4 (25) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Angular, Bootstrap (Front-End Framework), JavaScript Frameworks, Authentications, Web Applications, Web Design and Development, Role-Based Access Control (RBAC), Responsive Web Design, UI Components, Code Reusability, User Interface (UI), Model View Controller, Data Validation, Software Testing, Data Management
★ 4.6 (27) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Quality Management, Project Closure, Team Management, Management Training And Development, Team Leadership, Project Management, Team Performance Management, Product Quality (QA/QC), Project Management Life Cycle, Data-Driven Decision-Making, Project Implementation, Quality Assessment, Quality Monitoring, Project Controls, Data Storytelling, Project Documentation, Project Risk Management, Project Performance, Continuous Improvement Process, Meeting Facilitation
★ 4.8 (32) · Beginner · Course · 1 - 3 Months

Coursera
Skills you'll gain: TypeScript, Data Structures
★ 4.3 (23) · Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Data Pipelines, Dataflow, Real Time Data, Google Cloud Platform, Extract, Transform, Load, Data Integration, Data Processing, Data Architecture, Analysis, Analytics, Data Transformation
★ 4.8 (36) · Intermediate · Course · 1 - 4 Weeks

Institut Mines-Télécom
Skills you'll gain: Cybersecurity, Application Security, Cyber Attacks, Threat Modeling, Security Testing, Secure Coding, Security Controls, Exploitation techniques, Vulnerability Assessments, SQL, Databases
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Cloud Infrastructure, Application Deployment, Service Level, Microservices, Kubernetes, Google Cloud Platform, Cloud Computing Architecture, CI/CD, Cloud Deployment, Cloud Security, Site Reliability Engineering, Cloud Computing, Infrastructure Architecture, Restful API, Continuous Integration, Network Architecture, Network Planning And Design, Cloud Management, Cloud Storage, API Design
★ 4.7 (127) · Intermediate · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Email Security, Gmail, Mobile Security, Google Workspace, Security Controls, Authentications, Cloud Security, Data Security, Multi-Factor Authentication, Identity and Access Management, Security Management, Endpoint Security, Enterprise Application Management
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Linux, Ubuntu, Linux Administration, Linux Servers, General Networking, Memory Management, Linux Commands, OS Process Management, Firewall, File Systems, Bash (Scripting Language), Network Security, Command-Line Interface, File Management, Unix Shell, Operating Systems, Systems Administration, Virtualization, Virtual Environment, Virtualization and Virtual Machines
Beginner · Course · 1 - 3 Months