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.

Cisco Learning and Certifications
Skills you'll gain: Virtual Private Networks (VPN), Wide Area Networks, Network Architecture
Beginner · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Looker (Software), Collaborative Software, Database Administration, Identity and Access Management, Dashboard, Management Reporting, Customer Support, Business Reporting, Technical Support, Scheduling, Data Integration, Auditing
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Merchandising, Product Assortment, E-Commerce, Web Applications, Scalability, Web Design and Development, Technology Solutions, Application Programming Interface (API), Javascript
Beginner · Course · 1 - 4 Weeks

Johns Hopkins University
Skills you'll gain: R Programming, Statistical Programming, Statistical Analysis, Data Analysis Software, Debugging, Software Installation, Simulations, Integrated Development Environments, Programming Principles, Data Manipulation, Program Development, Data Import/Export, Performance Tuning, File I/O
Intermediate · Course · 1 - 4 Weeks

University of Maryland, College Park
Skills you'll gain: AI Enablement, Artificial Intelligence, Automation, Natural Language Processing, Artificial Intelligence and Machine Learning (AI/ML), Organizational Effectiveness, Scalability, Organizational Change, Technical Consulting, Operational Efficiency, Technology Strategies, Performance Measurement, Procurement
Beginner · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Authentications, Key Management, Authorization (Computing), Identity and Access Management, Data Analysis Software, Network Analysis
Beginner · Project · Less Than 2 Hours

Edureka
Skills you'll gain: Cloud-Native Computing, Prometheus (Software), Grafana, Software Architecture, CI/CD
Beginner · Course · 1 - 3 Months

Advanced · Course · 1 - 4 Weeks

Skills you'll gain: Model Evaluation, Decision Tree Learning, Data Preprocessing, Data Manipulation, Statistical Modeling, R Programming, Supervised Learning, Machine Learning, Classification Algorithms
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Model Evaluation, Data Preprocessing, Feature Engineering, AI Personalization, Applied Machine Learning, Data Science, Machine Learning, Scalability, Data Manipulation, Python Programming, Data Transformation, Pandas (Python Package), Machine Learning Methods, Predictive Modeling, Text Mining, Development Environment, Scikit Learn (Machine Learning Library), Machine Learning Algorithms, NumPy, Data Analysis
Intermediate · Specialization · 1 - 3 Months

Skills you'll gain: AutoCAD, Electrical Wiring, Architectural Drawing, Layout Design, Electrical Systems, Safety Standards, Requirements Analysis, Basic Electrical Systems, Engineering Calculations
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Kubernetes, Cloud-Native Computing, Google Cloud Platform, Data Persistence, Scalability, Application Deployment, Cloud Infrastructure, Containerization, Load Balancing, Cloud Security, General Networking, Configuration Management
Intermediate · Course · 1 - 3 Months