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.

Imperial College London
Skills you'll gain: Agile Methodology, Health Care Procedure and Regulation, Health Systems, Health Technology, Data Ethics, Digital Transformation, User Centered Design, Technology Strategies, Medical Privacy, Health Informatics, Health Policy, Regulatory Compliance, Data Security, Healthcare Ethics
Intermediate · Course · 1 - 4 Weeks

Universidad Nacional Autónoma de México
Skills you'll gain: Chemistry, Diplomacy, International Relations, Environmental Regulations, Biochemistry, Ethical Standards And Conduct, Public Safety and National Security, Environmental Issue, Ancient History
Beginner · Course · 1 - 4 Weeks

Universidad Nacional Autónoma de México
Skills you'll gain: Data Mining, Database Design, Scalability, Database Systems, Relational Databases, Unstructured Data, Transaction Processing, Database Architecture and Administration, Systems Design, Database Software, Big Data, Database Development, Data Architecture, NoSQL, Data Processing, Maintainability, Apache Hadoop
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: AWS Identity and Access Management (IAM), Amazon CloudWatch, Threat Detection, Threat Management, Amazon Web Services, Incident Response, Continuous Monitoring, Cloud Security, Identity and Access Management, Amazon Elastic Compute Cloud, Network Security, Incident Management, Event Monitoring
Intermediate · Course · 1 - 4 Weeks
University of Illinois Urbana-Champaign
Skills you'll gain: Innovation, Business Modeling, Technology Strategies, Product Lifecycle Management, Business Transformation, Organizational Strategy, Business Strategy, Strategic Thinking, Product Management, New Product Development, Organizational Change, Market Dynamics, Emerging Technologies, Competitive Intelligence, Competitive Analysis, Market Share, Value Propositions, Network Model
Beginner · Course · 1 - 4 Weeks

Illinois Tech
Skills you'll gain: Responsible AI, Machine Learning Methods, Data Ethics, Artificial Intelligence, Machine Learning Algorithms, Generative AI, AI Product Strategy, Machine Learning, AI literacy, Artificial Intelligence and Machine Learning (AI/ML), Applied Machine Learning, OpenAI, Anthropic Claude, Supervised Learning, AI Integrations, Market Intelligence, ChatGPT, Emerging Technologies, Deep Learning, Human Factors
Beginner · Course · 1 - 3 Months

Skills you'll gain: Target Audience, Meta Ads Manager, Generative AI, Social Media Marketing, Social Media Content, Social Media Strategy, Content Creation, Digital Marketing
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Cloud Infrastructure, Infrastructure As A Service (IaaS), Google Cloud Platform, Cloud Computing Architecture, Infrastructure Architecture, Virtual Networking, Virtual Machines, Cloud Computing, Network Infrastructure, Computing Platforms, Cloud Services, IT Infrastructure, Network Architecture, Virtualization and Virtual Machines, Cloud Management, Network Security, Firewall, Command-Line Interface
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Clinical Documentation, AI Workflows, Responsible AI, Agentic Workflows, Data Governance, Health Care Procedure and Regulation, AI Integrations, Clinical Research, Regulatory Compliance, Data Validation, Health Informatics, Medical Science and Research, Artificial Intelligence, Agentic systems, Automation, Decision Support Systems
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Embedded Software, System Programming, Software Development Tools, Embedded Systems, Software Development, Debugging, Microarchitecture, Build Tools, Application Security, C (Programming Language), Application Development, Computer Architecture, C++ (Programming Language), System Configuration, Performance Tuning
Intermediate · Course · 1 - 3 Months

LearnQuest
Skills you'll gain: Sales Management, Team Motivation, Employee Onboarding, Mediation, Conflict Management, Drive Engagement, Team Leadership, New Hire Orientations, Sales Process, Sales Training, Employee Coaching, Employee Performance Management, Virtual Teams, Telecommuting, Team Management, Intercultural Competence, Performance Management, Rapport Building, On-The-Job Training, Team Performance Management
Beginner · Course · 1 - 4 Weeks

LearnQuest
Skills you'll gain: Teradata SQL, Exploratory Data Analysis, SQL, Data Modeling, Database Design, Database Administration, Database Systems, Database Architecture and Administration, Database Management, Database Management Systems, Data Store, JSON, Data Integration, Relational Databases, Data Architecture, Advanced Analytics, Analytics, Data Analysis, Business Intelligence, Data-Driven Decision-Making
Beginner · Specialization · 1 - 3 Months