Internet Security courses can help you learn about network security protocols, encryption techniques, and threat detection methods. You can build skills in risk assessment, incident response, and implementing security policies. Many courses introduce tools like firewalls, intrusion detection systems, and antivirus software, demonstrating how these tools are used to protect sensitive data and maintain system integrity.

Skills you'll gain: Angular, Bootstrap (Front-End Framework), JavaScript Frameworks, Authentications, Web Applications, Authorization (Computing), Javascript and jQuery, Security Controls, Web Design and Development, Role-Based Access Control (RBAC), HTML and CSS, TypeScript, Web Development Tools, Responsive Web Design, UI Components, User Interface (UI), Model View Controller, Data Validation, Software Testing, Dependency Analysis
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Microsoft SQL Servers, Data Security, Microsoft Azure, Cloud Security, Database Management, Data Management, Data Access, Role-Based Access Control (RBAC)
Intermediate · Guided Project · Less Than 2 Hours

Skillshare
Skills you'll gain: Constructive Feedback, Client Services, Data Storage, Video Editing, Style Guides, Verbal Communication Skills, Social Media Strategy, Expectation Management, Organizational Skills, Workflow Management, Social Media Marketing, File Management, Video Production, Cloud Storage, Data Management, Relationship Management, Instagram, Relationship Building, Post-Production, Professional Networking
Beginner · Specialization · 3 - 6 Months

University of Colorado Boulder
Skills you'll gain: Network Troubleshooting, Linux, Kubernetes, Network Architecture, Network Administration, Computer Networking, Docker (Software), TCP/IP, Network Routers, Software-Defined Networking, Network Routing, Containerization, Virtual Private Networks (VPN), Network Model, Network Switches, Firewall, Virtualization, Network Protocols
Build toward a degree
Intermediate · Course · 1 - 3 Months

EIT Digital
Skills you'll gain: Verification And Validation, Systems Design, Process Driven Development, Systems Analysis, Mathematical Modeling, Data Modeling, Theoretical Computer Science, Distributed Computing, Algorithms, Data Structures
Intermediate · Course · 1 - 4 Weeks

The State University of New York
Skills you'll gain: Professional Development, Professionalism, Intercultural Competence, Telecommuting, Cultural Diversity, Personal Development, Overcoming Obstacles, Learning Management Systems, Education Software and Technology, Collaboration, Goal Setting, Teamwork, Adaptability, Higher Education, Student Engagement, Technology Solutions, Communication, Time Management, Research, Critical Thinking
Beginner · Course · 1 - 3 Months

Packt
Skills you'll gain: Spring Boot, Hibernate (Java), Web Applications, Application Development, Application Deployment, Restful API, Application Frameworks, Bootstrap (Front-End Framework), Development Environment, Model View Controller, Java Platform Enterprise Edition (J2EE), UI Components, Authentications, Databases
Intermediate · Course · 1 - 4 Weeks

Infosec
Skills you'll gain: Data Integration, Data Analysis, Data Mining, Data-Driven Decision-Making, Data Modeling, Data Governance, Business Analytics, Data Visualization, Statistical Analysis, Dashboard, Data Warehousing, Data Storage, Data Security, Data Quality, Descriptive Statistics, Data Cleansing, Data Integrity, Relational Databases, Machine Learning
Intermediate · Course · 1 - 3 Months
Skills you'll gain: Terraform, Infrastructure as Code (IaC), Infrastructure As A Service (IaaS), Cloud Infrastructure, Amazon Web Services, Amazon Elastic Compute Cloud, Infrastructure Architecture, Cloud Management, Program Development, Programming Principles, Cloud Platforms, Data Security, Version Control, File Management
Intermediate · Course · 1 - 4 Weeks

DeepLearning.AI
Skills you'll gain: LLM Application, Anomaly Detection, Google Cloud Platform, Text Mining, Applied Machine Learning, Natural Language Processing, Semantic Web, Unsupervised Learning, Python Programming
Beginner · Project · Less Than 2 Hours

Tecnológico de Monterrey
Skills you'll gain: Web Analytics, Search Engine Marketing, Marketing Analytics, Market Research, Digital Marketing, Search Engine Optimization, Analytical Skills, Online Advertising, Email Marketing, Marketing Effectiveness, Analytics, Content Performance Analysis, Market Intelligence, Customer Insights, Consumer Behaviour, Digital Advertising, Pay Per Click Advertising, Customer Relationship Management, Browser Compatibility, Advertising Campaigns
Beginner · Course · 1 - 4 Weeks

University of Michigan
Skills you'll gain: Prompt Engineering, Large Language Modeling, Responsible AI, Generative AI, Policy Development, Data Ethics, Generative AI Agents, Legal Risk, Operational Risk, Regulatory Compliance, Labor Relations, Data Security, Personally Identifiable Information, Law, Regulation, and Compliance, Workforce Management, Human Resources, Journalism, Artificial Intelligence, Risk Management, Workforce Planning
Beginner · Specialization · 3 - 6 Months