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: Routing Protocols, TCP/IP, System Configuration, Continuous Monitoring
Beginner · Course · 1 - 3 Months

Skills you'll gain: Zero Trust Network Access, Cloud Computing Architecture, Serverless Computing, Data Governance, Cloud Management, Virtual Networking, Identity and Access Management, Role-Based Access Control (RBAC)
Beginner · Course · 3 - 6 Months

Skills you'll gain: Pinterest, User Accounts, Information Privacy, Safety and Security, Social Media, Single Sign-On (SSO), Social Media Marketing
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Database Design, Relational Databases, Database Management, Database Application, Requirements Analysis, Application Deployment, C# (Programming Language), Data Validation, ASP.NET, SQL, .NET Framework, System Requirements, Business Requirements, Full-Stack Web Development, Application Development, Business Logic, Software Development Life Cycle, Data Management, User Interface (UI) Design, Systems Development
Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Prompt Engineering, AI Workflows, AI Orchestration, Generative AI, AI Enablement, API Design, AI Security, Software Development, Database Design, Automation
Intermediate · Course · 1 - 3 Months

Board Infinity
Skills you'll gain: API Design, Application Programming Interface (API), Postman API Platform, API Testing, Software Documentation, Software Design Documents, OAuth, CI/CD, .NET Framework, Web Services, Authentications
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Apache, Web Servers, Authentications, Application Servers, Server Side, Secure Coding, Web Applications, Application Security, Restful API, Servers, Back-End Web Development, Javascript
Intermediate · Course · 1 - 4 Weeks

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

Skills you'll gain: Apache Spark, PySpark, Model Evaluation, Data Preprocessing, Keras (Neural Network Library), Transfer Learning, Deep Learning, Tensorflow, A/B Testing, Data Ethics, Convolutional Neural Networks, Machine Learning Software, Data Cleansing, Machine Learning, Recurrent Neural Networks (RNNs), MLOps (Machine Learning Operations), Artificial Intelligence, Dimensionality Reduction
Advanced · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: API Gateway, Cloud API, Cloud Deployment, Restful API, Google Cloud Platform, Cloud Applications, JavaScript Frameworks, Proxy Servers, Operational Databases, Javascript, Performance Tuning
Beginner · Project · Less Than 2 Hours

Skills you'll gain: API Design, Restful API, Application Programming Interface (API), Test Automation, Data Mapping, Application Deployment, Cloud Deployment, Salesforce, Robotic Process Automation, Business Process Automation, Software Testing, Data Integration, API Testing, Architectural Design, Software Development Tools, Artificial Intelligence, Artificial Intelligence and Machine Learning (AI/ML)
Intermediate · Course · 3 - 6 Months

Skills you'll gain: Loans, Web Applications, Cloud Applications, Application Deployment, Program Development, Application Security, Open Source Technology, Development Environment, Data Storage
Intermediate · Course · 1 - 3 Months