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: AI Security, Threat Modeling, Security Engineering, Security Testing, IT Security Architecture, Security Architecture Review, Hardening, Continuous Monitoring, Security Controls, Security Requirements Analysis, Security Strategy, Model Training, Vulnerability Assessments, Data Integrity, Data Validation, Model Evaluation, Information Privacy, Generative Adversarial Networks (GANs), Analysis, Design
Intermediate · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Facebook, Social Media Content, Social Media Management, Social Media, Group Policy, Social Media Marketing, Drive Engagement, Promotional Strategies
Beginner · Guided Project · Less Than 2 Hours

Pontificia Universidad Católica de Chile
Skills you'll gain: Electrical Engineering, Basic Electrical Systems, Electrical Systems, Electronic Components, Network Analysis, Electronics, Electrical Power, Engineering Analysis, Differential Equations, Schematic Diagrams, Mathematical Modeling, Engineering Calculations, Simulations, Design Specifications, Simulation and Simulation Software
Intermediate · Course · 1 - 4 Weeks

The State University of New York
Skills you'll gain: Collaboration, Teamwork, Adaptability, Verbal Communication Skills, Critical Thinking, Communication, Creative Thinking, Emotional Intelligence, Resilience, Problem Solving, Analytical Skills, Innovation, Accountability, Motivational Skills, Team Motivation, Logical Reasoning, Organizational Skills, Decision Making, Human Resources, Time Management
Beginner · Course · 1 - 3 Months
Starweaver
Skills you'll gain: Cyber Governance, Communication Planning, Cyber Security Strategy, Cybersecurity, Strategic Leadership, Cyber Risk, Strategic Communication, Safety Culture, Stakeholder Communications, Business Leadership, Security Management, Governance, Cyber Security Policies, IT Management, Communication Strategies, Computer Security Awareness Training, Security Awareness, Crisis Management, Plan Execution, Culture Transformation
Advanced · Course · 1 - 3 Months

Skills you'll gain: Canva (Software), Photo Editing, Instagram, Social Media Content, Social Media, Content Creation, Social Media Marketing, Photography, User Accounts, Dashboard, Graphic Design
Beginner · Guided Project · Less Than 2 Hours

Edureka
Skills you'll gain: Memory Management, Communication Systems, Data Sharing, Web Development
Beginner · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Cloud Security, Key Management, Encryption, Cloud Storage, Cloud API, Cloud Management, Google Cloud Platform, Data Security
Beginner · Project · Less Than 2 Hours

Skills you'll gain: Deep Learning, Generative AI, Tensorflow, Amazon Web Services, Artificial Intelligence and Machine Learning (AI/ML), Keras (Neural Network Library), Artificial Intelligence, AI Integrations, Machine Learning Methods, Natural Language Processing, Python Programming, Serverless Computing, Machine Learning, Model Training, Application Deployment
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Cryptography, Encryption, Cybersecurity, Brute-force attacks, Python Programming, Key Management, Programming Principles, File I/O, Computational Logic, Program Development, Algorithms, Debugging, Code Reusability, Scripting, Data Mapping, Software Testing, User Interface (UI), UI Components, Data Structures, Application Development
Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Kubernetes, Role-Based Access Control (RBAC), Prometheus (Software), Application Deployment, Application Lifecycle Management, Package and Software Management, Grafana, Devops Tools, Configuration Management, Network Administration, Data Storage, Containerization, Network Monitoring, System Monitoring, Network Troubleshooting, Network Security, Data Persistence, Scalability, Dashboard Creation
Intermediate · Course · 3 - 6 Months

Skills you'll gain: Penetration Testing, Exploitation techniques, Scenario Testing, Cybersecurity, Vulnerability Assessments, Linux Administration, Linux Servers, Linux, Command-Line Interface, Linux Commands, Cryptography, File Management, Microsoft Windows, Unix Shell, Virtual Machines
Intermediate · Course · 1 - 3 Months