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.

Skills you'll gain: Containerization, Kubernetes, Cloud-Native Computing, Node.JS, Distributed Computing, Load Balancing, Scalability, Microservices, API Gateway, Redis, Cloud Deployment, Systems Architecture, Software Architecture, Web Applications, Event-Driven Programming, Javascript, Maintainability, Performance Tuning, OS Process Management, Development Testing
Advanced · Course · 1 - 4 Weeks

LearnQuest
Skills you'll gain: Angular, JavaScript Frameworks, UI Components, Data Transformation, User Interface (UI), Dataflow, Hypertext Markup Language (HTML), Code Reusability, Application Frameworks, Network Routing, Cascading Style Sheets (CSS)
★ 4.2 (15) · Beginner · Course · 1 - 4 Weeks

SkillsBooster Academy
Skills you'll gain: Prompt Engineering, AI Security, Prompt Patterns, Vibe coding, Agentic Workflows, Tool Calling, AI Workflows, Generative AI Agents, AI Personalization, Application Deployment, GitHub, Integrated Development Environments, Software Development Tools, Generative AI, Software Development, Web Development, Artificial Intelligence, Code Review, Front-End Web Development, Software Engineering
Beginner · Course · 1 - 3 Months

Skills you'll gain: Backlogs, Scrum (Software Development), Scaled Agile Framework, Sprint Retrospectives, Agile Methodology, User Story, Sprint Planning, Agile Software Development, Agile Project Management, Agile Product Development, Team Performance Management, Team Management, Team Oriented, Product Requirements, Accountability Frameworks, Accountability, Scalability, Employee Coaching, Project Management, Stakeholder Management
Intermediate · Course · 1 - 3 Months
University of Michigan
Skills you'll gain: Relationship Building, Growth Mindedness, Action Oriented, Goal-Oriented, Personal Development, Self-Motivation, Positivity, Goal Setting, Conscientiousness, Resilience, Persistence, Overcoming Obstacles, Planning, Learning Strategies, Social Network Analysis
★ 4.8 (2.9K) · Beginner · Course · 1 - 3 Months

Duke University
Skills you'll gain: Blockchain, Loans, FinTech, Lending and Underwriting, Payment Systems, Cyber Risk, Operational Risk, General Lending, Scalability, Regulatory Compliance, Interoperability, Risk Management, Financial Inclusion, Financial Regulation, Legal Risk, Derivatives, Key Management, Finance, Entrepreneurial Finance, Entrepreneurship
★ 4.8 (2.2K) · Beginner · Specialization · 3 - 6 Months

Skills you'll gain: SQL Server Integration Services (SSIS), Azure Synapse Analytics, Data Mapping, Data Warehousing, Extract, Transform, Load, Data Validation, Power BI, Data Architecture, Workflow Management, Data Transformation, Data Visualization Software, Data Management, Data Integration, Business Intelligence, Warehousing, Apache Spark, SQL, Analytics, Data Pipelines, Apache
★ 4.8 (83) · Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Prompt Engineering, Keyword Research, Prompt Engineering Tools, Content Optimization, Google Gemini, Generative AI, Search Engine Optimization, Content Development and Management, AI Integrations, Content Strategy, AI Workflows, Digital Marketing
★ 4.9 (8) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Data Access, Object Oriented Design, Relational Databases, Object Oriented Programming (OOP), Database Software, JUnit, Data Integrity, SQL, Database Development, Java, Java Programming, Database Management, Databases
★ 4.6 (39) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Professional Networking, LinkedIn, Professional Development, Relationship Building, Follow Through, Interpersonal Communications, Professionalism, Business Communication, Rapport Building, Verbal Communication Skills, Communication, Community Outreach, Collaboration, General Networking, Business Marketing, Personal Development, Business Relationship Management, Business Leadership, Leadership Development, Growth Strategies
Beginner · Course · 1 - 3 Months

Skills you'll gain: MITRE ATT&CK Framework, Vulnerability Assessments, Open Web Application Security Project (OWASP), Distributed Denial-Of-Service (DDoS) Attacks, Vulnerability Scanning, Vulnerability Management, Threat Modeling, Cybersecurity, Malware Protection, Mobile Security, Cyber Threat Intelligence, Penetration Testing, Exploitation techniques, Brute-force attacks, Network Security, Cryptography, Threat Management, Information Systems Security, Threat Detection, Cloud Security
★ 4.8 (35) · Beginner · Specialization · 3 - 6 Months

LearnQuest
Skills you'll gain: Data Ethics, Responsible AI, No-Code Development, AI Integrations, AI Enablement, Regulatory Requirements, Compliance Management, Regulatory Compliance, Business Transformation, Business Process Automation, Business Process, Data Management, Risk Mitigation, Risk Analysis, Return On Investment, Digital Transformation, Business Leadership, Change Management, Data-Driven Decision-Making, Predictive Analytics
Beginner · Specialization · 1 - 3 Months