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.

University of Colorado System
Skills you'll gain: Routing Protocols, Network Routing, Open Shortest Path First (OSPF), TCP/IP, Network Routers, Network Protocols, Network Architecture, Network Switches, Virtual Networking, Network Performance Management, Computer Networking, OSI Models, Local Area Networks, Graph Theory, Algorithms
★ 4.7 (455) · Intermediate · Course · 1 - 3 Months
Skills you'll gain: Prompt Engineering, AI Personalization, Generative AI, Prompt Engineering Tools, Responsible AI, Data Ethics, Large Language Modeling, Business Process Automation, AI Security, Business Workflow Analysis, Personalized Service, Business Process, Personalized Campaigns, Automation, Customer experience improvement, Unstructured Data, Business Intelligence, Data Analysis, Digital Transformation, Content Strategy
Beginner · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Google Cloud Platform, Cloud Infrastructure, Cloud Storage, Data Infrastructure, Data Storage, Data Management, Data Processing, Model Training, Cloud Solutions, Kubernetes, Data Storage Technologies, AI Workflows, Data Preprocessing, Data Pipelines, Data Architecture, Model Deployment, Scalability, File Systems
Intermediate · Course · 1 - 3 Months
University of Michigan
Skills you'll gain: Data Ethics, Data Validation, Data Management, Data Collection, Data Analysis, Algorithms, Social Impact, Bayesian Statistics, Policy Analysis
★ 4.7 (1.3K) · Beginner · Course · 1 - 3 Months

LearnQuest
Skills you'll gain: Sales Pipelines, B2B Sales, Prospecting and Qualification, Consultative Selling, Selling Techniques, Sales Development, Sales Process, Consultative Approaches, Persuasive Communication, Sales Presentation, Sales Management, Communication, Stakeholder Engagement, Enterprise Sales, Upselling, Technical Sales, Sales, Sales Presentations, Negotiation, Analytics
Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Kubernetes, Amazon Web Services, Amazon Elastic Compute Cloud, Cloud-Native Computing, AWS CloudFormation, Load Balancing, Cloud Infrastructure, Cloud Hosting, AWS Identity and Access Management (IAM), Serverless Computing, Docker (Software), Containerization, Cloud Storage, Scalability, Identity and Access Management, Cloud Deployment, Data Persistence, Application Deployment
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Digital Marketing, Email Marketing, Pay Per Click Advertising, Digital Marketing Campaigns, Blogs, Digital Media Strategy, Content Performance Analysis, Marketing Strategies, Online Advertising, Advertising Campaigns, Digital Brand Strategy, Marketing Planning, Digital Marketing Tools, Marketing Effectiveness, Campaign Management, Contextual Advertising, Social Media, Data-Driven Marketing, Social Media Marketing, Marketing Strategy and Techniques
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Containerization, Docker (Software), Microservices, Version Control, Git (Version Control System), Development Environment, Application Deployment, Software Architecture, Application Programming Interface (API), Virtual Networking, Nginx, Frontend Integration, System Configuration, Computer Networking, Data Persistence
Beginner · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Data Governance, Data Loss Prevention, Gmail, Google Workspace, Information Management, Data Management, Data Security, Document Management, Records Management, Data Storage, Data Import/Export, Email Security, System Configuration
★ 4.8 (671) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Model Deployment, Deep Learning, Model Optimization, Model Training, Convolutional Neural Networks, PyTorch (Machine Learning Library), Tensorflow, Artificial Intelligence and Machine Learning (AI/ML), Machine Learning Methods, Computer Vision, Recurrent Neural Networks (RNNs), Model Evaluation, Artificial Neural Networks, Natural Language Processing
Intermediate · Course · 1 - 3 Months

Kennesaw State University
Skills you'll gain: Professional Networking, LinkedIn, Mentorship, Professional Development, Interviewing Skills, Trustworthiness, Social Media, Rapport Building, Relationship Building, Social Media Strategy, Social Media Content, Planning, Professionalism, Strategic Communication, Communication, Habit Formation, Market Opportunities, Leadership, Lifelong Learning, Goal Setting
★ 4.6 (1.7K) · Beginner · Specialization · 3 - 6 Months

Duke University
Skills you'll gain: Regression Analysis, R (Software), Statistical Programming, Statistical Software, Statistical Analysis, R Programming, Statistical Modeling, Statistical Inference, Correlation Analysis, Data Analysis, Statistical Methods, Model Evaluation, Mathematical Modeling, Statistics, Predictive Modeling, Probability & Statistics, Statistical Hypothesis Testing
★ 4.8 (1.8K) · Beginner · Course · 1 - 4 Weeks