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: Agentic Workflows, Tableau Software, Data Governance, Collaborative Software, Agentic systems, Data Architecture, Enterprise Architecture, Governance, Analytics, Data Access, Security Controls, Dashboard, Role-Based Access Control (RBAC), Cloud Services, Trend Analysis, Customer Insights, Artificial Intelligence, Performance Management, Application Lifecycle Management, Business Metrics
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Fine-tuning, Model Optimization, Model Deployment, Model Training, PyTorch (Machine Learning Library), Transfer Learning, Performance Tuning, Debugging, MLOps (Machine Learning Operations), Deep Learning, Scalability, Artificial Neural Networks
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Data Quality, SQL, YAML, Data Pipelines, Data Validation, CI/CD, Data Modeling, Collaborative Software, Data Transformation, Data Integrity, Code Reusability, Dependency Analysis, Version Control, Git (Version Control System), Technical Documentation, Testability, Metadata Management, Maintainability, Scalability
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Application Security, Secure Coding, Security Testing, Open Web Application Security Project (OWASP), Vulnerability, Software Testing, Computer Security, Vulnerability Management, Data Security, Security Strategy, Unit Testing, Human Factors (Security), Application Design, Information Privacy, Computer Programming, Python Programming, Node.JS, Javascript, Design Strategies, JavaScript Frameworks
Intermediate · Specialization · 1 - 3 Months

Coursera
Skills you'll gain: Vector Databases, Grafana, Containerization, Role-Based Access Control (RBAC), Docker (Software), MLOps (Machine Learning Operations), Application Deployment, AI Security, Enterprise Security, Scalability, Data Access, Authorization (Computing), Dashboard Creation, Encryption, Cryptographic Protocols, Performance Tuning, System Monitoring, Infrastructure Security, Continuous Monitoring
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Load Balancing, Virtual Networking, Google Cloud Platform, Virtual Private Networks (VPN), General Networking, Software-Defined Networking, Network Architecture, Computer Networking, Network Routing, Network Administration, Identity and Access Management, User Accounts, Firewall, Network Security, Cloud Services, Virtual Machines, Role-Based Access Control (RBAC), Multi-Tenant Cloud Environments
Intermediate · Course · 1 - 3 Months

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
Beginner · Course · 1 - 3 Months

Skills you'll gain: AI Security, Security Strategy, Responsible AI, Risking, Security Controls, Personally Identifiable Information, Enterprise Security, Threat Modeling, Data Security, Security Management, Infrastructure Security, Cybersecurity, Artificial Intelligence
Beginner · Course · 1 - 4 Weeks

Board Infinity
Skills you'll gain: Blockchain, Cryptography, Encryption, Key Management, Cryptographic Protocols, Data Security, Quantum computing, Information Privacy, Algorithms
Intermediate · Course · 1 - 4 Weeks

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

Rutgers the State University of New Jersey
Skills you'll gain: Incident Response, Incident Management, Cyber Risk, Cybersecurity, Regulatory Compliance, Cyber Security Policies, Computer Security Awareness Training, Cyber Security Strategy, Information Assurance, Cyber Attacks, Security Management, Compliance Management, Cyber Security Assessment, Cyber Threat Intelligence, Cyber Governance, Risk Management Framework, Insurance, Risk Management, Financial Accounting, Information Privacy
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Facebook, Meta Ads Manager, Social Media Management, Instagram, Social Media, Account Management, Social Media Marketing, User Accounts, Security Controls, User Provisioning, Marketing Analytics, Online Advertising, Marketing
Beginner · Guided Project · Less Than 2 Hours