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.
Coursera
Skills you'll gain: AI Security, Vulnerability Scanning, Hardening, DevSecOps, Vulnerability Assessments, Responsible AI, Identity and Access Management, MLOps (Machine Learning Operations), Cyber Governance, Infrastructure Security, Security Controls, CI/CD, Continuous Monitoring, AI Personalization, Resilience, Compliance Management, Anomaly Detection, Data Integrity, Containerization, Engineering
Intermediate · Course · 1 - 4 Weeks

Cisco Learning and Certifications
Skills you'll gain: Network Architecture, Wireless Networks, Local Area Networks, Network Planning And Design, Network Infrastructure, Network Engineering, Network Switches, Network Security, Software-Defined Networking, Network Protocols, Networking Hardware, Identity and Access Management, Authentications
Beginner · Course · 1 - 4 Weeks

DeepLearning.AI
Skills you'll gain: Convolutional Neural Networks, Computer Vision, Keras (Neural Network Library), Image Analysis, Deep Learning, Transfer Learning, Tensorflow, Dimensionality Reduction, Model Training, Network Architecture
Intermediate · Course · 1 - 4 Weeks

Board Infinity
Skills you'll gain: Blockchain, Cryptography, Encryption, Key Management, Cryptographic Protocols, Data Security, Quantum computing, Information Privacy, Algorithms
Intermediate · Course · 1 - 4 Weeks

Microsoft
Skills you'll gain: Git (Version Control System), React.js, Version Control, GitHub, Debugging, Software Development Tools, Node.JS, Development Environment, Collaborative Software, Program Development, Development Testing, Software Testing, Software Versioning, Unit Testing, Maintainability, Application Deployment, Build Tools, Server Side, Scripting, Javascript
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Data Storytelling, Data Presentation, Data Visualization, Interactive Data Visualization, Statistical Visualization, Dashboard, Data Visualization Software, Dashboard Creation, Looker (Software), Data Literacy, Health Informatics, Technical Communication, Spatial Data Analysis, Data Analysis, Health Technology, Geospatial Mapping, Health Care, Web Content Accessibility Guidelines
Intermediate · Course · 1 - 4 Weeks
Skills you'll gain: OAuth, Salesforce Development, Authentications, Salesforce, Cloud Deployment, Cloud-Based Integration, Systems Integration, Middleware, Application Programming Interface (API), Application Deployment, Data Integration, API Design, Data Mapping, System Monitoring, Data Transformation, Event Monitoring, Security Controls, Event-Driven Programming, Real Time Data
Advanced · Course · 1 - 4 Weeks

Skills you'll gain: Instagram, Social Media Content, Content Creation, Driving engagement, Content Performance Analysis, Content Marketing, Social Media, Social Media Marketing, Social Media Strategy, Social Media Analytics, Content Optimization
Beginner · Course · 1 - 4 Weeks

Pontificia Universidad Católica de Chile
Skills you'll gain: Electrical Engineering, Basic Electrical Systems, Electronic Components, Electronics, Differential Equations, Engineering Analysis, Electrical Systems, Network Analysis, Engineering Calculations, Schematic Diagrams, Trigonometry, Applied Mathematics, Simulations, Simulation and Simulation Software
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Cloud Infrastructure, Cloud Deployment, Kubernetes, Application Deployment, Site Reliability Engineering, Google App Engine, Google Cloud Platform, Microservices, Network Architecture, CI/CD, Service Level, Cloud Computing Architecture, Systems Design, Cloud Management, Cloud Security, Restful API, API Design, Network Planning And Design, Software Design, DevOps
★ 4.3 (7) · Intermediate · Course · 1 - 3 Months

University of Maryland, College Park
Skills you'll gain: Data Integration, R (Software), Data Synthesis, Data Ethics, R Programming, Informed Consent, Data Sharing, Statistical Methods, Sampling (Statistics), Statistical Modeling, Descriptive Statistics, Logistic Regression, Information Privacy
Mixed · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Looker (Software), Data Visualization, Collaborative Software, Google Workspace, Interactive Data Visualization, Data Presentation, User Provisioning, User Accounts, Gmail, Google Cloud Platform, Auditing, Database Administration, Identity and Access Management, Scheduling, Content Scheduling, Role-Based Access Control (RBAC), Security Controls, Event Monitoring, Customer Support, Data Sharing
Intermediate · Course · 1 - 3 Months