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: Kubernetes, Cloud-Native Computing, Prometheus (Software), Cloud Computing Architecture, Containerization, Serverless Computing, Role-Based Access Control (RBAC), Virtual Networking, Application Deployment, Infrastructure Security, YAML, Scalability, Grafana, Network Routing, Data Persistence
Intermediate · Course · 3 - 6 Months

Skills you'll gain: Blockchain, Transportation, Supply Chain, and Logistics, Supply Chain, Supply Chain Management, Supply Chain Systems, FinTech, Business Transformation, Shipping and Receiving, Business Technologies, Emerging Technologies, Logistics Management, Internet Of Things, Digital Assets, Loss Prevention, Digital Transformation, Interoperability, Supplier Management, Production Process, Asset Management, Manufacturing Operations
★ 4.7 (30) · Beginner · Course · 1 - 3 Months

Skills you'll gain: File I/O, Security Controls, Cryptography, User Accounts
Intermediate · Course · 3 - 6 Months

Skills you'll gain: Enterprise Application Management, System Monitoring, Event Monitoring, Network Monitoring, Google Workspace, Cloud Management, Google Cloud Platform, IT General Controls (ITGC), Endpoint Security, Continuous Monitoring, Security Controls, Network Troubleshooting, Package and Software Management, Security Management, System Configuration, Compliance Auditing, Cloud Security, Android (Operating System), Taking Meeting Minutes, Annual Reports
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Facebook, Web Presence, Social Media Marketing, Social Media, Social Media Management, Customer Inquiries, Social Media Content, Customer Service, Customer experience improvement, Marketing Automation, Marketing, Marketing Communications, Content Development and Management, User Accounts, Administration, Business Administration
★ 4.9 (10) · Beginner · Guided Project · Less Than 2 Hours

Amazon Web Services
Skills you'll gain: Data Security, Cloud Security, Amazon S3, Amazon Web Services, AWS Identity and Access Management (IAM), Machine Learning Methods
Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Keras (Neural Network Library), Deep Learning, Applied Machine Learning, Model Optimization, Model Training, Artificial Neural Networks
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Browser Compatibility, Test Automation, Verification And Validation, Test Tools, No-Code Development, Automation, Scenario Testing, Regression Testing, Software Quality Assurance, Software Testing, Quality Assurance
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Tensorflow, Artificial Neural Networks, Deep Learning, Machine Learning Methods, Python Programming
★ 4.7 (7) · Intermediate · Guided Project · Less Than 2 Hours

Board Infinity
Skills you'll gain: PHP (Scripting Language), Model View Controller, Restful API, Secure Coding, Web Development, Object-Relational Mapping, Web Applications, Full-Stack Web Development, Development Environment, Software Testing, Development Testing, Back-End Web Development, Security Controls, API Design, Application Frameworks, Database Management, Web Frameworks, Application Programming Interface (API), Application Security, Database Development
★ 4.2 (10) · Beginner · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Apache Maven, Google Cloud Platform, Docker (Software), Package and Software Management, Build Tools, Network Security
Beginner · Project · Less Than 2 Hours

Skills you'll gain: Computer Vision, Convolutional Neural Networks, Image Analysis, Fine-tuning, Transfer Learning, Model Training, Deep Learning, Real Time Data, Python Programming, Applied Machine Learning, Development Environment, Machine Learning Algorithms, Data Preprocessing, Model Evaluation, Data Collection, Software Installation
★ 3.1 (9) · Beginner · Course · 3 - 6 Months