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.

DeepLearning.AI
Skills you'll gain: Software Documentation, LLM Application, Test Automation, Collaborative Software, Software Testing, Technical Documentation, Large Language Modeling, Dependency Analysis, Software Development Tools, Debugging, Code Review, Maintainability, Software Engineering, Artificial Intelligence
Beginner · Course · 1 - 4 Weeks

Johns Hopkins University
Skills you'll gain: Generative AI, Fraud detection, Feature Engineering, Cybersecurity, Cyber Security Strategy, Threat Modeling, Deep Learning, Anomaly Detection, Artificial Intelligence, Security Testing, Machine Learning Methods, Reinforcement Learning, Machine Learning
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Business Analysis, Business Process Modeling, Process Optimization, Requirements Management, Process Analysis, Data Modeling, Stakeholder Analysis, Agile Methodology, Requirements Analysis, Business Process, Process Improvement, User Story, Gap Analysis
Beginner · Course · 1 - 3 Months

Microsoft
Skills you'll gain: Multi-Factor Authentication, Data Security, Security Strategy, Azure Active Directory, Database Architecture and Administration, Virtual Machines, Microsoft Azure, Cloud Security, Security Controls, Identity and Access Management, System Configuration, Role-Based Access Control (RBAC), Encryption, Security Engineering, Firewall
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Blockchain, Digital Assets, Financial Inclusion, FinTech, Emerging Technologies, E-Commerce, Cryptography, Distributed Computing, Payment Systems, Financial Services, Cryptographic Protocols, Network Security, Information Privacy, Computer Security, Transaction Processing, Scalability, Contract Management, Governance
Beginner · Course · 1 - 3 Months

Skills you'll gain: Google Cloud Platform, Cloud Infrastructure, Cloud Services, Public Cloud, Terraform, Load Balancing, Infrastructure as Code (IaC), Virtual Machines, Virtual Private Networks (VPN), Managed Services, Network Security, Scalability
Intermediate · Course · 1 - 3 Months

Coursera
Skills you'll gain: R (Software), Data Import/Export, Package and Software Management, R Programming, Data Structures, Data-oriented programming, Statistical Programming, Data Analysis Software, Data Analysis, Data Science
Beginner · Guided Project · Less Than 2 Hours

University of Colorado Boulder
Skills you'll gain: Systems Engineering, Model Based Systems Engineering, Test Engineering, Systems Thinking, Product Lifecycle Management, Engineering Management, Risk Management Framework, Engineering Design Process, System Requirements, Verification And Validation, Requirements Analysis
Build toward a degree
Beginner · Course · 1 - 3 Months

Institut Mines-Télécom
Skills you'll gain: Digital Transformation, Business Transformation, Entrepreneurship, Technology Strategies, Emerging Technologies, Business Technologies, Innovation, Business Strategies, Business Modeling, Market Dynamics, Network Model, Product Planning
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Google App Engine, Application Deployment, Zero Trust Network Access, Cloud Security, Google Cloud Platform, Cloud Applications, Identity and Access Management, Data Access, Network Security
Intermediate · Project · Less Than 2 Hours

Google Cloud
Skills you'll gain: No-Code Development, Cloud Applications, Application Design, Application Performance Management, Application Development, Authorization (Computing), Authentications, Application Lifecycle Management, Data Management, Restful API, Application Security, Scalability, Software Versioning, Automation, Data Integration, Debugging
Intermediate · Course · 1 - 3 Months

Sungkyunkwan University
Skills you'll gain: Image Analysis, Computer Vision, Artificial Neural Networks, Natural Language Processing, Deep Learning, Network Architecture, Network Model, Machine Learning
Beginner · Course · 1 - 3 Months