Network security courses can help you learn about firewalls, intrusion detection systems, and encryption protocols. You can build skills in risk assessment, incident response, and vulnerability management. Many courses introduce tools like Wireshark for network analysis, Nessus for vulnerability scanning, and various security information and event management (SIEM) systems, showing how these skills are applied in practical work to protect networks from cyber threats.

Johns Hopkins University
Skills you'll gain: Distributed Computing, Scalability, Database Design, Database Management Systems, Database Systems, Database Theory, Database Architecture and Administration, Database Management, Relational Databases, SQL, Query Languages, Performance Tuning, Data Integrity
Intermediate · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Social Media, Social Media Strategy, Social Media Marketing, Social Media Management, Social Media Content, Marketing Communications, Target Audience, Strategic Communication, Media Strategy, Brand Marketing, Media and Communications, Brand Strategy, Brand Management, Advertising, Shared Media, Stakeholder Communications, Social Media Analytics, Persuasive Communication, Content Creation, Digital Marketing
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: React.js, ChatGPT, Cascading Style Sheets (CSS), Generative AI, AI Integrations, Development Environment, HTML and CSS, OpenAI, JavaScript Frameworks, Microsoft Visual Studio, Integrated Development Environments, Web Design and Development, Secure Coding, Node.JS, Javascript, Application Programming Interface (API), Security Controls, Package and Software Management
Beginner · Course · 1 - 3 Months

Amazon Web Services
Skills you'll gain: Amazon Web Services, Cloud Storage, Serverless Computing, Scalability, File Management, File Systems, Enterprise Architecture
Mixed · Course · 1 - 4 Weeks

Microsoft
Skills you'll gain: Sales Enablement, Email Automation, Sales Process, Calendar Management, Microsoft Copilot, Business Process Automation, Automation, AI Enablement, Scheduling, Workflow Management, AI Integrations, Operational Efficiency, Business Workflow Analysis, Continuous Improvement Process, Data Security, Quality Assurance, Data-Driven Decision-Making, Performance Measurement
Advanced · Course · 1 - 4 Weeks

Skills you'll gain: Merchandising, E-Commerce, Web Applications, Scalability, Business Technologies, Technology Solutions, Application Frameworks, Application Development, Systems Integration, Javascript
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Facebook, Online Advertising, Advertising, Digital Advertising, Advertising Campaigns, Meta Ads Manager, Social Media, Social Media Marketing
Beginner · Guided Project · Less Than 2 Hours

Illinois Tech
Skills you'll gain: Infrastructure As A Service (IaaS), Cloud Infrastructure, Cloud Services, Cloud Computing, Cloud Platforms, Cloud Computing Architecture, Cloud Management, Cloud-Native Computing, Cloud Applications, Cloud Deployment, Disaster Recovery, Virtual Networking, DevOps, Virtualization, Software Development, Infrastructure Architecture, Cloud Storage, Cloud Security, CI/CD, Business Continuity Planning
Build toward a degree
Beginner · Course · 1 - 3 Months

O.P. Jindal Global University
Skills you'll gain: Sampling (Statistics), Statistical Programming, Statistical Analysis, Probability Distribution, Data Visualization, Statistical Hypothesis Testing, Descriptive Statistics, Statistical Methods, Correlation Analysis, Regression Analysis, R (Software), R Programming, Probability & Statistics, Statistics, Statistical Modeling, Statistical Visualization, Statistical Inference, Classification And Regression Tree (CART), Probability, Big Data
Build toward a degree
Mixed · Course · 1 - 3 Months

Skills you'll gain: Content Creation, Crisis Management, Driving engagement, Digital Communications, Social Media Marketing, Strategic Communication, Communication Strategies, Social Media, Digital Marketing, Digital Brand Strategy, Digital Content, Communication Planning, Communication, Data Ethics, Social Media Strategy, Marketing Communications, Target Audience, Social Media Content, Customer Engagement, Ethical Standards And Conduct
Beginner · Course · 1 - 4 Weeks

University of Arizona
Skills you'll gain: Search Engine Marketing, Pay Per Click Advertising, Google Ads, Search Engine Optimization, Digital Marketing, Cross-Channel Marketing, Keyword Research, Digital Marketing Campaigns, Online Advertising, Paid media, Social Media Strategy, Marketing Channel, Marketing Strategies, Social Media, Digital Brand Strategy, Social Media Campaigns, Social Media Content, Social Media Marketing, Integrated Marketing Communications, Analytical Skills
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Kubernetes, Cloud-Native Computing, Prometheus (Software), Cloud Computing Architecture, Containerization, Serverless Computing, Role-Based Access Control (RBAC), Virtual Networking, Application Deployment, Infrastructure Security, YAML, Scalability, Grafana, Network Routing, Data Persistence
Intermediate · Course · 3 - 6 Months