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.

Northeastern University
Skills you'll gain: Transfer Learning, Small Data, Deep Learning, Applied Machine Learning, Machine Learning Methods, Model Training, Unsupervised Learning, Machine Learning, Data Synthesis, Supervised Learning
Mixed · Course · 1 - 3 Months

Simplilearn
Skills you'll gain: Apache Cassandra, Big Data, NoSQL, Apache Hadoop, Virtual Environment, Virtualization, Virtual Machines, Apache, Analytics, Data Storage, Database Management Systems, Distributed Computing, Databases, Database Architecture and Administration, Data Management, Data Architecture, Command-Line Interface, Network Architecture
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Instagram, Content Scheduling, Social Media, Social Media Content, Social Media Management, Social Media Marketing, Social Media Strategy, Brand Awareness, Social Media Campaigns, Photography, Advertising
Beginner · Guided Project · Less Than 2 Hours

Google Cloud
Skills you'll gain: API Gateway, Cloud API, Application Programming Interface (API), Google Cloud Platform, Proxy Servers, Network Support, Server Side
Beginner · Project · Less Than 2 Hours

Skills you'll gain: Agile Methodology, User Story, Agile Software Development, Business Analysis, Team Performance Management, Agile Project Management, Project Risk Management, Agile Product Development, Team Building, Feasibility Studies, Process Design, Risk Management, Business Requirements, Risk Management Framework, User Acceptance Testing (UAT), Verification And Validation, Requirements Analysis, Business Process Improvement, Project Management, Case Studies
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Ansible, IT Automation, Devops Tools, Infrastructure as Code (IaC), DevOps, Kubernetes, YAML, Docker (Software), Scripting, Automation, Windows Servers, Key Management, Package and Software Management, Debugging, Command-Line Interface, Security Controls, Microsoft Windows, Software Installation, Configuration Management, Encryption
Intermediate · Course · 3 - 6 Months

Skills you'll gain: Google Cloud Platform, Cloud Applications, Kubernetes, Cloud Hosting, Cloud Computing, Cloud Platforms, Cloud Management, Cloud Services, Cloud Security, Cloud Deployment, Terraform, Virtual Private Networks (VPN), Application Deployment, Infrastructure as Code (IaC), Cloud Storage, Network Administration, Virtual Machines, Dataflow, General Networking, Containerization
Intermediate · Course · 1 - 3 Months

Board Infinity
Skills you'll gain: Cloud-Native Computing, Istio, Docker (Software), Kubernetes, Containerization, Google Cloud Platform, Cloud Computing Architecture, Cloud Platforms, Scalability, Microservices, Cloud Deployment, Application Deployment, Cloud Applications, Virtualization
Intermediate · Course · 1 - 4 Weeks

Edureka
Skills you'll gain: Data Import/Export, Cloud Platforms, Cloud Deployment, Enterprise Architecture
Intermediate · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Image Analysis, Tensorflow, Computer Vision, Convolutional Neural Networks, Deep Learning, Machine Learning Software, Model Optimization, Machine Learning, Model Training, Artificial Neural Networks, Performance Tuning, Feature Engineering
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Threat Modeling, Data Visualization, Data Presentation, AI Security, Interactive Data Visualization, A/B Testing, Threat Management, Open Web Application Security Project (OWASP), Secure Coding, Application Security, Responsible AI, System Monitoring, MLOps (Machine Learning Operations), Analytics, Data Governance, Application Programming Interface (API), Vulnerability Assessments, Cyber Governance, Data Processing, Data Management
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Solution Architecture, Software Architecture, Zero Trust Network Access, Cloud Computing Architecture, Distributed Computing, Network Monitoring, Network Security, System Monitoring, Network Architecture, Enterprise Architecture, Data Security, Infrastructure Architecture, Network Performance Management, Cloud-Native Computing, IT Automation, Virtual Networking, Application Design, Cloud Security, Internet Of Things, Design
Advanced · Course · 1 - 3 Months