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: Responsible AI, Data Ethics, Google Cloud Platform, Artificial Intelligence, AI Product Strategy, Business Ethics, Ethical Standards And Conduct, Accountability, Safety and Security
Beginner · Course · 1 - 3 Months

Coursera
Skills you'll gain: Pinterest, Billing, Billing & Invoicing, Advertising, Payment Processing, Paid media, Payment Systems, Business Marketing, Social Media Marketing
Intermediate · Guided Project · Less Than 2 Hours

Vanderbilt University
Skills you'll gain: Event-Driven Programming, Computer Programming, Distributed Computing, Computer Science, Computational Thinking, Computer Networking, Data Structures, Natural Language Processing, Algorithms, Problem Solving, Application Programming Interface (API)
Beginner · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Email Security, Data Loss Prevention, Google Workspace, Security Management, Malware Protection, Security Controls, Personally Identifiable Information, Network Routing, Content Management
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Facebook, Social Media Management, E-Commerce, Social Media, Sales Management, Social Media Marketing, Product Planning, Merchandising, Marketing, Business
Beginner · Guided Project · Less Than 2 Hours

Google Cloud
Skills you'll gain: Google Cloud Platform, Serverless Computing, Generative AI, Application Deployment, Cloud Services, Cloud Computing, Artificial Intelligence and Machine Learning (AI/ML), Containerization, Performance Tuning, Scalability
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Cloud Infrastructure, Google Cloud Platform, Cloud Computing Architecture, Network Infrastructure, Cloud Computing, Virtual Machines, General Networking, Network Routing, Virtualization, Firewall, Virtual Private Networks (VPN), Command-Line Interface
Intermediate · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Firewall, Network Security, Cloud Security, Cloud Infrastructure, Network Administration, Google Cloud Platform, Network Monitoring, Threat Management, Threat Detection
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Animations, Figma (Design Software), Graphics Software, User Accounts, Social Media Marketing
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Canva (Software), Animations, Graphic and Visual Design, Graphic Design, Collaborative Software, Social Media, Social Media Marketing, Content Creation, Social Media Strategy, Multimedia, User Accounts
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Facebook, Social Media Management, Social Media, Social Media Marketing, Professional Networking, User Accounts, Marketing
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Kubernetes, Network Troubleshooting, Technical Support and Services, Problem Management, Event Monitoring, Network Monitoring, Debugging, System Monitoring, Servers
Intermediate · Course · 1 - 4 Weeks