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.

Board Infinity
Skills you'll gain: PHP (Scripting Language), Model View Controller, Restful API, Secure Coding, Web Development, Object-Relational Mapping, Web Applications, Full-Stack Web Development, Development Environment, Software Testing, Development Testing, Back-End Web Development, Security Controls, API Design, Application Frameworks, Database Management, Web Frameworks, Application Programming Interface (API), Application Security, Database Development
Beginner · Course · 1 - 4 Weeks

Packt
Skills you'll gain: Vulnerability Scanning, Security Testing, Vulnerability Management, Vulnerability Assessments, Penetration Testing, Threat Modeling, Exploit development, Open Web Application Security Project (OWASP), Application Security, Exploitation techniques, Patch Management, Cybersecurity, Cyber Engineering, Technical Communication, Technical Writing
Beginner · Course · 3 - 6 Months

SkillUp
Skills you'll gain: Machine Learning Methods, Health Insurance Portability And Accountability Act (HIPAA) Compliance, Healthcare Industry Knowledge, Model Training, Health Disparities, Clinical Informatics, Artificial Intelligence, Health Informatics, Artificial Intelligence and Machine Learning (AI/ML), AI Security, Model Evaluation, Health Technology, Health Policy, Decision Intelligence, AI Integrations, Data Analysis
Intermediate · Course · 1 - 4 Weeks

John Wiley & Sons
Skills you'll gain: Succession Planning, Accountability Frameworks, Management Training And Development, Leadership Development, Team Performance Management, Team Leadership, Leadership and Management, Business Leadership, People Development, Organizational Leadership, Talent Pipelining, Strategic Leadership, Accountability, Leadership, Talent Management, Cross-Functional Team Leadership, Organizational Strategy, Drive Engagement, Performance Management, Planning
Beginner · Course · 1 - 3 Months

University of Illinois Urbana-Champaign
Skills you'll gain: Deep Learning, Convolutional Neural Networks, Autoencoders, Recurrent Neural Networks (RNNs), Image Analysis, Embeddings, Model Deployment, Applied Machine Learning, Artificial Neural Networks, Health Informatics, Machine Learning, Medical Science and Research, Unsupervised Learning, Dimensionality Reduction
Advanced · Course · 1 - 4 Weeks

Skills you'll gain: Apache Spark, Performance Tuning, Data Persistence, Data Pipelines, Systems Analysis
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Strategic Prioritization, Prioritization, Business Priorities, Meeting Facilitation, Product Roadmaps, Forecasting, Resource Allocation, Product Strategy, Discussion Facilitation, Data-Driven Decision-Making, Predictive Analytics, Predictive Modeling, Performance Metric, Data Analysis, Analytics, Estimation, Decision Making, Stakeholder Engagement, Project Estimation, Project Planning
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Test Tools, Browser Compatibility, Software Testing, Test Automation, Continuous Integration, Web Development Tools, Cloud-Based Integration, CI/CD, Regression Testing, Cloud Platforms, Verification And Validation, Quality Assurance, User Interface (UI), Automation, Scalability
Beginner · Course · 1 - 4 Weeks

University of California, Irvine
Skills you'll gain: Corporate Communications, Media Relations, Strategic Communication, Target Audience, Public Relations, Social Media Marketing, Social Media Management, Social Media, Stakeholder Communications, Marketing Communications, Branding, Brand Strategy, Brand Management, Communication Strategies, Social Media Strategy, Stakeholder Management, Internal Communications, Corporate Sustainability, User Feedback
Beginner · Course · 1 - 4 Weeks

Oracle
Skills you'll gain: Oracle Cloud Applications, Cloud Applications, Oracle Cloud, Cloud Development, Application Development, Database Application, Oracle Databases, Application Deployment, Authentications, Enterprise Application Management, Authorization (Computing), UI Components, Development Environment, Data Import/Export
Beginner · Course · 1 - 4 Weeks

Korea Advanced Institute of Science and Technology(KAIST)
Skills you'll gain: Linear Algebra, Artificial Intelligence and Machine Learning (AI/ML), Artificial Intelligence, Applied Mathematics, Deep Learning, Machine Learning
Beginner · Course · 1 - 3 Months

Skills you'll gain: Supply Chain, Logistics, Supply Chain Systems, Supply Chain Management, Logistics Management, Supply Chain Planning, Supply Management, Performance Measurement, Transportation Management, Transportation Operations, Operational Efficiency, Operations Management, Inventory and Warehousing, Supplier Management, Business Operations, Operations, Sustainable Business, Inventory Management, Risk Management, Customer Relationship Management (CRM) Software
Intermediate · Course · 1 - 3 Months