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.

Universidad Nacional de Colombia
Skills you'll gain: Electrical Power, Electric Power Systems, Energy and Utilities, Electrical Systems, Time Series Analysis and Forecasting, Data-Driven Decision-Making, Data Mining, Data Science, Statistical Methods, Python Programming, Data Processing, Applied Machine Learning, Computer Programming, Data Preprocessing, Data Visualization Software, Advanced Analytics, Classification And Regression Tree (CART), Model Evaluation, Artificial Neural Networks
★ 4.9 (34) · Intermediate · Course · 1 - 3 Months

The Museum of Modern Art
Skills you'll gain: Creativity, Cultural Sensitivity, Cultural Diversity, Creative Thinking, Creative Design, Aesthetics, Visual Storytelling, Non-Verbal Communication, Social Impact, Liberal Arts, Creative Problem-Solving, Design Elements And Principles, Critical Thinking, Emotional Intelligence, Photography, Personal Development
Beginner · Course · 1 - 4 Weeks

John Wiley & Sons
Skills you'll gain: Health Informatics, Risk Management, Value-Based Care, Clinical Practices, Health Care Administration, Health Systems, Care Management, Analytics, Health Information Management, Health Care, Business Analytics, Risk Analysis, Healthcare Industry Knowledge, Analytical Skills, Health Technology, Enterprise Modeling, Healthcare Ethics, Health Education, Data Science, Business Strategy
Intermediate · Course · 3 - 6 Months

Skills you'll gain: MLOps (Machine Learning Operations), Responsible AI, CI/CD, Data Ethics, Model Deployment, Model Training, Continuous Integration, Continuous Delivery, Continuous Deployment, Cloud Platforms, Model Evaluation, Automation, Data Governance, Data Pipelines, Performance Tuning, Continuous Monitoring, Performance Analysis, Analysis
Intermediate · Course · 1 - 4 Weeks

University of Colorado System
Skills you'll gain: Natural Language Processing, grep, Text Mining, Clinical Informatics, Clinical Documentation, Clinical Data Management, R (Software), R Programming, Google Cloud Platform, Health Informatics, Unstructured Data, Data Processing
★ 3.7 (23) · Intermediate · Course · 1 - 3 Months

Scrimba
Skills you'll gain: User Accounts, Real Time Data, Authentications, Frontend Integration, Cloud Applications, Cloud Development, Application Development, NoSQL, Serverless Computing, Application Security, Data Management, Data Access, Data Structures, Data Storage, Cloud Security
★ 4.5 (6) · Intermediate · Course · 1 - 4 Weeks

Simplilearn
Skills you'll gain: Blogs, Performance Analysis, Content Performance Analysis, Performance Measurement, Content Scheduling, Content Development and Management, Performance Metric, Performance Improvement, Social Media Content, Social Media Marketing, Content Creation, WordPress, Promotional Strategies, Content Marketing, Content Management Systems, Web Presence, Email Marketing, Workflow Management, Driving engagement, Content Management
★ 3.1 (8) · Beginner · Course · 1 - 4 Weeks

DeepLearning.AI
Skills you'll gain: Deep Learning, Supervised Learning, Artificial Neural Networks, Convolutional Neural Networks, Model Training, Artificial Intelligence, Computer Vision, Recurrent Neural Networks (RNNs), Performance Tuning, Python Programming, NumPy, Jupyter
★ 4.9 (18) · Intermediate · Course · 1 - 4 Weeks

DeepLearning.AI
Skills you'll gain: Data Storytelling, Data Presentation, Data Visualization, Tableau Software, Dashboard, LinkedIn, Storytelling, Dashboard Creation, Interactive Data Visualization, Professional Networking, Data Visualization Software, Report Writing, Technical Communication, Power BI, Relationship Building, Stakeholder Engagement, Interviewing Skills, Job Analysis
★ 4.8 (31) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Threat Modeling, Vulnerability Scanning, Vulnerability Management, Vulnerability Assessments, Risk Management, Secure Coding, Cyber Security Assessment, Security Testing, Systems Development Life Cycle, Cyber Governance, Risk Management Framework, Threat Management, Software Development Life Cycle, Application Security, Cyber Security Policies, Security Management, Security Controls
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Canva (Software), Social Media Content, Social Media Marketing, Social Media, Multimedia, Marketing Design, Content Creation, Graphic and Visual Design Software, Graphic Design, Graphic and Visual Design, Animations, Editing, Marketing, Product Promotion
★ 4.6 (71) · Beginner · Guided Project · Less Than 2 Hours

LearnKartS
Skills you'll gain: Prompt Engineering, Responsible AI, Prompt Engineering Tools, Computer Vision, Model Optimization, Generative Model Architectures, Machine Learning Methods, AI Workflows, Machine Learning Algorithms, Applied Machine Learning, Artificial Intelligence, Model Training, Cloud Security, Amazon Elastic Compute Cloud, Risking, AI literacy, Embeddings, MLOps (Machine Learning Operations), Deep Learning, Data Wrangling
★ 4.5 (13) · Beginner · Specialization · 1 - 3 Months