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: MongoDB, Full-Stack Web Development, Frontend Integration, Node.JS, Web Design and Development, Web Development, Operational Databases, Web Applications, Front-End Web Development, JavaScript Frameworks, Server Side, Web Frameworks, Back-End Web Development, Data Store, Network Routing, Database Development, Hypertext Markup Language (HTML), Data Access, Development Environment, Middleware
Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: End User Training and Support, Control Panels, Collaborative Software, User Accounts, Workflow Management, Configuration Management, System Configuration, Cross Platform Development, Digital Communications
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Load Balancing, Virtual Networking, Network Routing, Google Cloud Platform, Network Performance Management, Hybrid Cloud Computing, Cloud Management, Performance Tuning, Frontend Performance, TCP/IP, Cloud Security, Distributed Denial-Of-Service (DDoS) Attacks
Intermediate · Course · 1 - 4 Weeks
Skills you'll gain: Java, Java Programming, Performance Tuning, Data Structures, Software Engineering, Tree Maps, Scalability, Algorithms, Benchmarking, Theoretical Computer Science
Advanced · Course · 1 - 4 Weeks

Skills you'll gain: Splunk, Role-Based Access Control (RBAC), Infrastructure Architecture, Data Infrastructure, Configuration Management, IT Infrastructure, Distributed Computing, Software Configuration Management, Security Information and Event Management (SIEM), System Configuration, Systems Architecture, System Monitoring, Dataflow, Data Maintenance, Enterprise Application Management, Information Technology Operations, Data Management, Data Pipelines, Computer Hardware, Data Storage
Beginner · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Image Analysis, Generative Model Architectures, Model Training, Convolutional Neural Networks, Deep Learning, Model Evaluation, Recurrent Neural Networks (RNNs)
Advanced · Course · 1 - 4 Weeks

Skills you'll gain: Splunk, Network Troubleshooting, Data Processing, Data Integration, Scripting, Software Installation, System Monitoring, Dataflow, Data Pipelines, Network Monitoring, System Configuration, Configuration Management, Data Loss Prevention, Data Collection, Data Integrity, Metadata Management
Beginner · Course · 1 - 3 Months

Skills you'll gain: Ansible, Scalability, DevOps, Infrastructure as Code (IaC), Infrastructure Architecture, IT Automation, Devops Tools, Cloud Infrastructure, Application Deployment, Systems Architecture, IT Infrastructure, Web Servers, Configuration Management, Database Management
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Infrastructure Architecture, IT Automation, Maintainability, Code Reusability, Scalability
Intermediate · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Private Cloud, VMware ESX Servers, VMware vSAN, Virtual Machines, vSphere Networking and Storage, vCenter Server Management, Google Cloud Platform, Virtual Networking, Cloud Infrastructure, NSX-T Network Virtualization, Cloud Deployment, vCenter Server, Hybrid Cloud Computing, Cloud Platforms, System Configuration, Cloud Computing Architecture, Cloud-Based Integration, Data Storage, Virtual Environment, Cloud Services
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Exploratory Data Analysis, Data Storytelling, Ggplot2, Data Analysis, Plot (Graphics), R (Software), Regression Analysis, Data Presentation, R Programming, Statistical Analysis, Data Visualization Software, Statistical Visualization, Data Quality, Scatter Plots, Anomaly Detection, Descriptive Statistics, Analytical Skills, Correlation Analysis, Graphing
Beginner · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Google Gemini, Authorization (Computing), Authentications, Agentic Workflows, AI Workflows, Application Deployment, Security Controls, Google Cloud Platform, Enterprise Security, Workflow Management, Data Security, Generative AI Agents, Cloud Deployment, Enterprise Application Management, Large Language Modeling, Data Access, Cloud Security, Data Integration, LLM Application, Case Studies
Beginner · Course · 1 - 3 Months