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: Agile Methodology, User Story, Agile Software Development, Business Analysis, Sprint Retrospectives, Agile Project Management, Agile Product Development, Team Building, Process Design, Scrum (Software Development), Risk Management, Business Requirements, User Acceptance Testing (UAT), Business Valuation, Requirements Analysis, Project Management, Prioritization
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Node.JS, Secure Coding, Web Development Tools, Application Programming Interface (API), API Design, Authentications, Server Side, MongoDB, Restful API, Full-Stack Web Development, Development Environment, Back-End Web Development, Package and Software Management, Database Development, Databases, Middleware, JSON, User Accounts, Data Modeling
Intermediate · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Social Media Management, Workflow Management, Social Media Content, Social Media, Social Media Marketing
Beginner · Guided Project · Less Than 2 Hours
Skills you'll gain: User Provisioning, User Accounts, Google Workspace, Cloud Management, Identity and Access Management, Role-Based Access Control (RBAC)
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Facebook, Online Advertising, Advertising Campaigns, Paid media, Digital Advertising, Advertising, Social Media Marketing, Social Media, Payment Processing
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Responsible AI, Data Ethics, Artificial Intelligence, Business Ethics, Ethical Standards And Conduct, Google Cloud Platform, Governance, Law, Regulation, and Compliance, Product Development, Safety and Security
Beginner · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Google Workspace, Gmail, Gemini, Mobile Security, Scripting, Email Automation, Service Management, Document Management, Enterprise Application Management, System Configuration, Automation, Data Storage Technologies, Collaborative Software, Data Security
Beginner · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Firewall, Network Security, Cloud Security, Virtual Networking, Cloud Services, Network Administration, Intrusion Detection and Prevention
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: OAuth, Cloud Security, Authorization (Computing), Identity and Access Management, Google Cloud Platform, Proxy Servers
Intermediate · Project · Less Than 2 Hours

University of Illinois Urbana-Champaign
Skills you'll gain: Insurance, Insurance Policies, Risk Management, Long Term Care, Asset Protection, Wealth Management, Disabilities, Financial Planning, Case Studies, Needs Assessment
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Drive Engagement, Social Media Marketing, Social Media, Social Media Content, Social Media Strategy, Growth Strategies, Marketing Design
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Social Media Management, Social Media, Social Media Content, Social Media Marketing, Facebook, Social Media Campaigns, Dashboard, Account Management, User Accounts, Scheduling
Beginner · Guided Project · Less Than 2 Hours