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.

Skills you'll gain: Vue.JS, JavaScript Frameworks, Front-End Web Development, Web Applications, UI Components, Web Design and Development, Hypertext Markup Language (HTML), Application Programming Interface (API), User Interface (UI), Code Reusability, Event-Driven Programming, Data Validation, Scalability
Beginner · Course · 1 - 3 Months

Skills you'll gain: Content Performance Analysis, Content Marketing, Content Development and Management, Content Strategy, Driving engagement, Blogs, Content Scheduling, Performance Measurement, Marketing Strategy and Techniques, Social Media Content, Marketing Planning, Digital Publishing, Digital Media Strategy, Content Management, Content Creation, Marketing, Social Media Marketing, Email Marketing, Customer Engagement, Digital Content
Mixed · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Google Cloud Platform, Cloud Infrastructure, Kubernetes, Cloud Deployment, Infrastructure As A Service (IaaS), Model Deployment, Network Performance Management, Model Optimization, Cloud Engineering, Containerization, Performance Tuning, Infrastructure Architecture, Network Planning And Design, System Configuration, Computer Hardware
Intermediate · Course · 1 - 3 Months

Skills you'll gain: System Monitoring, Shell Script, Bash (Scripting Language), User Accounts, Linux Commands, Linux, Systems Administration, Linux Administration, User Provisioning, Operating System Administration, Network Troubleshooting, System Configuration, File Management, File Systems, Command-Line Interface, Remote Access Systems, Network Administration, Software Installation, Virtualization and Virtual Machines, Virtual Machines
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Zero Trust Network Access, Cloud Computing Architecture, Cloud Deployment, Serverless Computing, Data Governance, Cloud Management, Virtual Networking, Virtual Private Networks (VPN), Data Storage, General Networking, Identity and Access Management
Beginner · Course · 3 - 6 Months

Skills you'll gain: Oracle Databases, Performance Tuning, Database Architecture and Administration, Operational Databases, Relational Databases, Virtualization and Virtual Machines, Virtual Machines, Software Installation, Network Troubleshooting, Database Management, Infrastructure Architecture, Hardware Architecture, Data Storage, System Configuration, Network Administration, Disaster Recovery
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Blockchain, Cryptography, FinTech, Digital Assets, Cryptographic Protocols, Payment Systems, Financial Systems, Financial Trading, Financial Regulations, Investments, Transaction Processing, Finance, Financial Regulation, Regulatory Compliance, Market Dynamics
Mixed · Course · 1 - 3 Months

Skills you'll gain: Site Reliability Engineering, Service Level, Service Level Agreement, Reliability, Key Performance Indicators (KPIs), System Monitoring, Performance Metric, Performance Measurement, Business Metrics, Continuous Monitoring, Return On Investment, DevOps, Customer experience improvement, Incident Management, Software Development, Business Workflow Analysis, Journey Mapping, Prioritization, Business Leadership
Intermediate · Course · 3 - 6 Months

Northeastern University
Skills you'll gain: Data Storytelling, Data Presentation, Plotly, Statistical Visualization, Interactive Data Visualization, Matplotlib, Data Visualization Software, Network Analysis, Plot (Graphics), Seaborn, Data-Driven Decision-Making, Network Model, Data Mining, Scatter Plots, R Programming, R (Software), Graphing, Graph Theory, Box Plots, Heat Maps
Build toward a degree
Mixed · Course · 1 - 3 Months

Skills you'll gain: Node.JS, Web Servers, Server Side, Full-Stack Web Development, Network Protocols, Debugging, Javascript, Web Applications, Cryptographic Protocols, Integration Testing, Cryptography, Real Time Data, Data Validation
Intermediate · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Cloud-Based Integration, Cloud API, Application Programming Interface (API), API Gateway, Google Cloud Platform, Virtual Machines, Proxy Servers, Virtual Networking
Beginner · Project · Less Than 2 Hours

University of Colorado Boulder
Skills you'll gain: Social Media Strategy, Social Media Campaigns, Social Media, Social Media Marketing, Social Media Management, Social Media Content, Marketing Communications, Digital Media Strategy, Media Strategy, Social Media Analytics, Customer Insights, Consumer Behaviour, Content Performance Analysis, Driving engagement, Plan Execution, Program Implementation, Target Audience, Content Creation, Content Strategy, Brand Strategy
Intermediate · Course · 1 - 4 Weeks