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.

John Wiley & Sons
Skills you'll gain: Strategic Planning, Competitive Analysis, Strategic Thinking, Strategic Decision-Making, Conflict Management, Discussion Facilitation, Organizational Strategy, Business Planning, Analysis, Risk Analysis, Strategic Leadership, Strategic Prioritization, Environmental Monitoring, Stakeholder Analysis, Public Policies, Leadership Development, Public Administration
Beginner · Course · 1 - 4 Weeks

Splunk Inc.
Skills you'll gain: Splunk, Dashboard Creation, Dashboard, Incident Management, Information Management, Computer Security Incident Management, Event Monitoring, Query Languages, Business Intelligence, Data Management, Data Analysis, Big Data, Business Analytics
Beginner · Course · 1 - 3 Months

Skills you'll gain: Microsoft Azure, Role-Based Access Control (RBAC), Azure Active Directory, Cloud Management, Authorization (Computing), Authentications, Identity and Access Management, Cloud Infrastructure, Cloud Computing, Cloud Solutions, Cloud Security, Single Sign-On (SSO), Kubernetes, Encryption, Data Security, Data Integration
Intermediate · Course · 1 - 4 Weeks

LearnQuest
Skills you'll gain: Sales Presentation, Sales Presentations, Closing (Sales), Negotiation, Data Visualization, Selling Techniques, Presentations, B2B Sales, Influencing, Persuasive Communication, Storytelling, Behavioral Economics, Overcoming Objections, Value Propositions, Rapport Building
Intermediate · Course · 1 - 4 Weeks

Total Seminars
Skills you'll gain: Computer Hardware, Programming Principles, Data Storage, Network Troubleshooting, Data Storage Technologies, Security Awareness, System Configuration, Data Management, Computer Security Awareness Training, Information Technology, Hardware Architecture, Operating Systems, Networking Hardware, Computer Systems, General Networking, Computer Literacy, Information Technology Operations, Computer Science, Business Support Systems, Business Operations
Beginner · Course · 3 - 6 Months

Johns Hopkins University
Skills you'll gain: DevOps, DevSecOps, Process Optimization, Devops Tools, CI/CD, GitHub, Continuous Deployment, Continuous Integration, Software Development Tools, Continuous Delivery, Version Control, Git (Version Control System), Process Improvement, Process Improvement and Optimization, Web Development Tools, Software Development, IT Automation, Organizational Development, Business Transformation, Cross-Functional Collaboration
Intermediate · Course · 1 - 4 Weeks

CertNexus
Skills you'll gain: Cyber Threat Intelligence, Incident Response, Cybersecurity, Computer Security Incident Management, Information Systems Security, Threat Detection, Cyber Risk, Risk Analysis, Computer Security, Digital Forensics, Network Security, Incident Management, Vulnerability Assessments, Criminal Investigation and Forensics, Vulnerability Management, Vulnerability Scanning, Intelligence Collection and Analysis, Risk Management, Risk Mitigation, Network Analysis
Intermediate · Specialization · 3 - 6 Months

Coursera
Skills you'll gain: Collaborative Software, Organizational Skills, Document Management, Project Management Software, Project Coordination, Telecommuting, Project Management, Productivity Software, Project Documentation, Internal Communications, Data Security, File Management, User Accounts, Information Privacy, Account Management
Beginner · Guided Project · Less Than 2 Hours

Pontificia Universidad Católica de Chile
Skills you'll gain: Basic Electrical Systems, Electronic Components, Electrical Engineering, Electrical Systems, Electronics, Network Analysis, Engineering Analysis, Physics, Schematic Diagrams, Simulation and Simulation Software, Engineering Calculations, Mathematical Modeling
Beginner · Course · 1 - 4 Weeks

DeepLearning.AI
Skills you'll gain: AI Enablement, AI Product Strategy, Artificial Intelligence, AI literacy, Responsible AI, Business Strategy, Team Building, Data Ethics, Data Science, Artificial Neural Networks, Machine Learning, Deep Learning, Social Impact, Sales, Writing
Beginner · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Application Performance Management, Google Cloud Platform, Prometheus (Software), Network Monitoring, Network Performance Management, Cloud Management, Cloud Applications, Performance Tuning, Network Analysis, System Monitoring, Network Troubleshooting, Network Infrastructure, Virtual Networking, Load Balancing
Beginner · Course · 1 - 3 Months

LearnKartS
Skills you'll gain: Penetration Testing, Cyber Governance, Risk Management, Vendor Management, Governance Risk Management and Compliance, Security Awareness, Cyber Security Strategy, Security Strategy, Business Risk Management, Vendor Relationship Management, Security Testing, Risk Management Framework, Cyber Security Policies, Security Management, Compliance Management, Supplier Risk Management, Governance, Enterprise Risk Management (ERM), Supplier Management, Cyber Risk
Intermediate · Course · 1 - 4 Weeks