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.

Google Cloud
Skills you'll gain: Load Balancing, Virtual Networking, Google Cloud Platform, General Networking, Computer Networking, Identity and Access Management, Network Administration, Network Security, Virtual Machines, Servers
Intermediate · Course · 1 - 3 Months

Microsoft
Skills you'll gain: Git (Version Control System), React.js, Version Control, Web Development Tools, GitHub, Debugging, Software Development Tools, Node.JS, Development Environment, Software Testing, Unit Testing, Maintainability, Server Side, UI Components, Javascript, Package and Software Management, Performance Tuning
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Incident Response, Computer Security Incident Management, Cybersecurity, Google Cloud Platform, Malware Protection, Threat Detection, Security Information and Event Management (SIEM)
Intermediate · Project · Less Than 2 Hours

FAIR Institute
Skills you'll gain: Incident Response, Cyber Risk, Cyber Governance, Cyber Security Strategy, Legal Risk, Enterprise Risk Management (ERM), Business Risk Management, Operational Risk, Mergers & Acquisitions, Cybersecurity, Risk Analysis, Risk Management, Safety Culture, Regulatory Requirements, Compliance Reporting
Intermediate · Course · 1 - 3 Months

Coursera
Skills you'll gain: AI Workflows, AI Enablement, Databricks, Scalability, AI Orchestration, Workflow Management, MLOps (Machine Learning Operations), Strategic Thinking, Responsible AI, Model Deployment, Business Strategy, Automation, Real Time Data
Beginner · Course · 1 - 4 Weeks

Whizlabs
Skills you'll gain: Amazon DynamoDB, Amazon Redshift, Database Management, Operational Databases, Transaction Processing, Data Migration, Amazon Elastic Compute Cloud, NoSQL, Redis, Relational Databases, Data Warehousing, Scalability
Intermediate · Course · 1 - 4 Weeks

Cisco Learning and Certifications
Skills you'll gain: Multiprotocol Label Switching, Open Shortest Path First (OSPF), Routing Protocols, Network Routing, Network Engineering, Network Monitoring, Network Performance Management, Network Troubleshooting, Network Planning And Design, Network Administration, Network Protocols, System Configuration
Beginner · Course · 1 - 3 Months

Amazon Web Services
Skills you'll gain: Amazon Web Services, Virtual Private Networks (VPN), Hybrid Cloud Computing, Virtual Networking, Network Architecture, Cloud-Based Integration
Beginner · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Generative AI Agents, Generative AI, Google Cloud Platform, Gemini, Responsible AI, AI Security, AI Product Strategy, AI Enablement, Data Ethics, Cloud Infrastructure, Data Governance, Artificial Intelligence, Data Centers, MLOps (Machine Learning Operations)
Beginner · Course · 1 - 3 Months

University of Colorado System
Skills you'll gain: Scaled Agile Framework, Systems Engineering, Scrum (Software Development), Agile Methodology, Agile Project Management, Kanban Principles, Business Leadership, Process Driven Development, Unified Modeling Language, Backlogs, Scalability, Engineering Management, Organizational Change, Waterfall Methodology
Intermediate · Course · 1 - 4 Weeks

AI CERTs
Skills you'll gain: Policy Development, Governance, Data Governance, Data Strategy, Public Policies, Policy Analysis, Regulatory Requirements, Governance Risk Management and Compliance, Artificial Intelligence, Economics, Policy, and Social Studies, Artificial Intelligence and Machine Learning (AI/ML), Market Dynamics, Generative AI, Generative AI Agents, Accountability
Beginner · Course · 1 - 3 Months

Amazon Web Services
Skills you'll gain: Amazon Web Services, Private Cloud, Virtual Networking, Load Balancing, Identity and Access Management, Cloud Services
Mixed · Course · 1 - 4 Weeks