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.

LearnQuest
Skills you'll gain: Oracle Databases, Database Design, Database Theory, Database Management Systems, Database Systems, Relational Databases, Databases, Database Architecture and Administration, Database Management, Data Storage Technologies, Data Storage, Transaction Processing, Data Modeling, Diagram Design
Beginner · Course · 1 - 3 Months

Microsoft
Skills you'll gain: DevSecOps, Infrastructure Security, Cyber Governance, Zero Trust Network Access, Threat Detection, Security Engineering, IT Security Architecture, Threat Modeling, Endpoint Detection and Response, Security Information and Event Management (SIEM), Cyber Threat Hunting, Enterprise Architecture, Cloud Infrastructure, Application Security, Network Security, Identity and Access Management, Cyber Security Policies, Governance Risk Management and Compliance, Risk Analysis, Role-Based Access Control (RBAC)
Advanced · Professional Certificate · 3 - 6 Months

Skills you'll gain: Prompt Engineering, LangChain, Prompt Patterns, LLM Application, Generative AI, Generative AI Agents, Tool Calling, AI Workflows, Large Language Modeling, AI Integrations, Model Evaluation, Flask (Web Framework), Agentic systems, Software Development
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Behavior-Driven Development, DevSecOps, Test Driven Development (TDD), Kanban Principles, Continuous Integration, Agile Software Development, Lean Methodologies, DevOps, Agile Methodology, Scrum (Software Development), Software Development Methodologies, Lean Manufacturing, Development Testing, Continuous Deployment, Unit Testing, Continuous Delivery, Application Security, CI/CD, Integration Testing, Software Development
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: PyTorch (Machine Learning Library), Applied Machine Learning, Regression Analysis, Tensorflow, Supervised Learning, Deep Learning, Predictive Modeling, Machine Learning, Statistical Methods, Data Processing, Probability & Statistics
Intermediate · Course · 1 - 3 Months

John Wiley & Sons
Skills you'll gain: Human Resources, Human Resource Strategy, Human Resources Management and Planning, Workforce Development, Human Resource Management, Human Resources Information System (HRIS), Workforce Planning, Human Resources Software, Talent Management, Recruitment, Talent Acquisition, Workforce Management, Recruitment Strategies, People Analytics, Talent Sourcing, Employee Training, Employee Retention, People Development, Employee Engagement, Resource Management
Beginner · Course · 1 - 4 Weeks

John Wiley & Sons
Skills you'll gain: Investment Banking, Mergers & Acquisitions, Private Equity, Financial Modeling, Bidding, Transaction Processing, Capital Markets, Business Valuation, Financial Statement Analysis, Loans, Case Studies, Financial Analysis, Closing (Sales), Investments, Finance, Business Modeling, Financial Management, Balance Sheet, Return On Investment, Cash Flows
Intermediate · Course · 1 - 4 Weeks

Total Seminars
Skills you'll gain: Threat Detection, Cyber Threat Intelligence, Incident Response, Vulnerability Scanning, Computer Security Incident Management, Incident Management, Vulnerability Assessments, MITRE ATT&CK Framework, Cyber Security Assessment, Threat Modeling, Cyber Threat Hunting, Vulnerability Management, Intrusion Detection and Prevention, Security Information and Event Management (SIEM), Cybersecurity, Threat Management, Security Management, Network Security, Cloud Security, Risk Management
Intermediate · Course · 1 - 3 Months
Skills you'll gain: Incident Response, Computer Security Incident Management, Incident Management, Cybersecurity, Cyber Threat Intelligence, Security Management, Security Awareness, Data Ethics, Data Security, Technical Communication, AI Workflows, Artificial Intelligence
Beginner · Course · 1 - 3 Months

John Wiley & Sons
Skills you'll gain: Non-Profit Accounting, Fundraising, Fundraising and Crowdsourcing, Grant Writing, Customer Relationship Management, Technology Strategies, Program Evaluation, Fiscal Management, Business Operations, Grant Applications, Customer Relationship Management (CRM) Software, Financial Statement Analysis, Web Design and Development, Performance Measurement, Operations Management, Financial Statements, Operations, Social Impact, Business, Finance
Intermediate · Course · 1 - 3 Months

John Wiley & Sons
Skills you'll gain: Investment Banking, Capital Markets, Equities, Financial Market, Securities (Finance), Investments, Registration, Mergers & Acquisitions, Regulatory Documents, Financial Modeling, Regulation and Legal Compliance, Business Valuation, Corporate Accounting, Underwriting, Cash Management, Due Diligence, Corporate Finance, Cash Flows, Price Negotiation, Dealing With Ambiguity
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Identity and Access Management, Cloud Infrastructure, Kubernetes, Google Cloud Platform, Containerization, Prompt Engineering Tools, Infrastructure As A Service (IaaS), Infrastructure Architecture, Cloud Computing Architecture, Cloud Computing, Cloud Solutions, Prompt Patterns, Virtual Machines, Cloud-Native Computing, Terraform, Cloud Applications, Cloud Platforms, Cloud Storage, Prompt Engineering, Cloud Engineering
Intermediate · Professional Certificate · 3 - 6 Months