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.

Skills you'll gain: Object Oriented Programming (OOP), Unit Testing, Test Driven Development (TDD), Programming Principles, Software Testing, Data Structures, Python Programming, Computer Programming, Development Environment, Integrated Development Environments, Debugging, Django (Web Framework), Cloud Hosting
Beginner · Course · 1 - 3 Months

Universitat Politècnica de València
Skills you'll gain: Computational Thinking, Programming Principles, Web Development, Database Management, Object Oriented Programming (OOP), Information Technology, Databases, Information Systems, Computer Programming, Algorithms, SQL, Hypertext Markup Language (HTML), Data Structures, Cascading Style Sheets (CSS), Javascript
Beginner · Course · 1 - 3 Months

Coursera
Skills you'll gain: Accounts Payable and Receivable, Accounts Payable, Bookkeeping, Generally Accepted Accounting Principles (GAAP), Cash Flow Forecasting, Month End Closing, Payroll Tax, Financial Statements, Business Workflow Analysis, Billing & Invoicing, Accounting, Accounting Software, Reconciliation, Invoicing, General Ledger, Microsoft Excel, Payroll Processing, Internal Auditing, Variance Analysis, Data Transformation
Beginner · Professional Certificate · 3 - 6 Months

Skills you'll gain: Star Schema, Microsoft SQL Servers, Database Design, Relational Databases, SQL, Data Warehousing, Query Languages, Database Architecture and Administration, Data Integrity, Power BI, Business Intelligence, Performance Tuning, Generative AI
Beginner · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Excel Macros, Programming Principles, Visual Basic (Programming Language), Computer Programming, Spreadsheet Software, Problem Solving, Automation, Algorithms, Debugging, Data Management, Data Cleansing
Beginner · Course · 1 - 3 Months

Skills you'll gain: Systems Design, Architectural Drawing, Artificial Intelligence and Machine Learning (AI/ML), Design Specifications
Intermediate · Course · 1 - 4 Weeks

Alex Genadinik
Skills you'll gain: Marketing Strategies, Promotional Strategies, Blockchain, Social Media Marketing, Social Media Strategy, Web Development, Content Creation, Technical Documentation, Market Liquidity, Command-Line Interface, Market Research
Mixed · Course · 1 - 3 Months

Skills you'll gain: Software Installation
Beginner · Course · 1 - 3 Months

Amazon Web Services
Skills you'll gain: Prompt Engineering, Amazon Bedrock, Model Context Protocol, AI Security, AI Workflows, AI Orchestration, Generative AI, Vibe coding, Secure Coding, LLM Application, Responsible AI, Amazon Web Services, Integrated Development Environments
Beginner · Course · 1 - 4 Weeks

28DIGITAL
Skills you'll gain: Computer Security Awareness Training, Cyber Risk, User Accounts, Exploitation techniques
Beginner · Course · 1 - 3 Months

Skills you'll gain: Docker (Software), Containerization, Cloud-Native Computing, CI/CD, Development Environment, Kubernetes, Release Management, Devops Tools, Software Versioning, Data Infrastructure, Application Deployment, Scalability
Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Brand Awareness, Marketing Analytics, Data Analysis, Social Media Marketing, Brand Management, Statistical Reporting, Google Analytics, Web Analytics and SEO, Performance Reporting, Key Performance Indicators (KPIs), Campaign Management, Digital Marketing, Market Analysis
Beginner · Course · 1 - 4 Weeks