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.

Universidad Nacional de Colombia
Skills you'll gain: Electrical Power, Electric Power Systems, Energy and Utilities, Time Series Analysis and Forecasting, Data Mining, Data Science, Statistical Methods, Python Programming, Data Processing, Applied Machine Learning, Computer Programming, Data Preprocessing, Exploratory Data Analysis, Mathematical Modeling, Artificial Neural Networks
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Incident Response, Digital Forensics, Distributed Denial-Of-Service (DDoS) Attacks, Security Information and Event Management (SIEM), Computer Security Incident Management, Incident Management, Endpoint Detection and Response, Continuous Monitoring, Cyber Operations, Event Monitoring, Endpoint Security, System Monitoring, Cyber Threat Intelligence, Anomaly Detection, Cybersecurity, Cyber Security Strategy, Threat Detection, Malware Protection, Cyber Attacks, Cyber Engineering
Intermediate · Course · 1 - 4 Weeks

Skillshare
Skills you'll gain: Content Optimization, Web Analytics and SEO, Content Development and Management, Writing and Editing, Maintainability, Information Architecture, Driving engagement, Social Media Marketing, Extensible Markup Language (XML), Frontend Performance, Digital Marketing Tools, Analysis, Prioritization, Performance Metric
Beginner · Specialization · 3 - 6 Months
Codio
Skills you'll gain: Infrastructure as Code (IaC), Terraform, Docker (Software), Kubernetes, Program Development, Ansible, Containerization, Ubuntu, Cloud Management, Cloud Platforms, Cloud Deployment, Application Deployment, Firewall, Infrastructure As A Service (IaaS), Security Controls, Cloud Infrastructure, Unix, Development Environment, Amazon Web Services, IT Automation
Beginner · Specialization · 1 - 3 Months

Advanced · Course · 1 - 3 Months

Tecnológico de Monterrey
Skills you'll gain: Brand Management, Digital Media Strategy, Digital Analysis, Digital Marketing, Digital Brand Strategy, Digital Marketing Tools, Marketing Communications, Social Media Analytics, Digital Transformation, Marketing Analytics, Social Media Marketing, Marketing Strategies, Business Transformation, Digital Communications, Marketing Automation, Innovation
Beginner · Course · 1 - 4 Weeks

Peking University
Skills you'll gain: Software Engineering, Software Testing, Object Oriented Design, Unified Modeling Language, Software Development Tools, System Requirements, Requirements Analysis, Agile Software Development, Software Quality (SQA/SQC), Agile Methodology, Software Development Life Cycle, Software Development Methodologies, Functional Requirement, Development Environment, Software Engineering Tools, Software Development, Software Design, Systems Analysis, Software Design Documents, Systems Design
Intermediate · Course · 1 - 3 Months

University of Colorado System
Skills you'll gain: Systems Engineering, Verification And Validation, Team Management, Team Performance Management, Systems Architecture, Requirements Analysis, Requirements Elicitation, Scrum (Software Development), Systems Development Life Cycle, Teamwork, Systems Development, Configuration Management, Scaled Agile Framework, Team Building, Agile Methodology, Team Motivation, Organizational Leadership, Leadership Studies, Engineering Management, Leadership and Management
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Dashboard Creation, Dashboard, Data Storytelling, Data Presentation, Marketing Analytics, Marketing Effectiveness, Key Performance Indicators (KPIs), Driving engagement, Data Visualization, Google Analytics, Performance Reporting, Consumer Behaviour, Business Reporting, Performance Metric, Data Integration, Decision Making
Beginner · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Virtual Private Networks (VPN), Google Cloud Platform, Multi-Cloud, Hybrid Cloud Computing, Virtual Networking, Cloud Services, Border Gateway Protocol, Network Infrastructure, General Networking, Wide Area Networks, Network Routing, Network Planning And Design, Routing Protocols, Cloud Security, Encryption
Intermediate · Course · 1 - 4 Weeks

Vanderbilt University
Skills you'll gain: Microservices, Systems Architecture, Application Deployment, Software Architecture, Scalability, Service Oriented Architecture, Java Programming, Distributed Computing, Load Balancing, Software Design, Software Design Patterns, Dependency Analysis, Service Management
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Pivot Tables And Charts, Microsoft Excel, Spreadsheet Software, Excel Macros, Data Presentation, Data Analysis, Data Visualization Software, Data Security, Data Integrity, Automation
Mixed · Course · 1 - 4 Weeks