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.

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

Northeastern University
Skills you'll gain: Software Development Life Cycle, Agile Software Development, Agile Methodology, Agile Project Management, Scrum (Software Development), Requirements Analysis, Sprint Retrospectives, Sprint Planning, Waterfall Methodology, Backlogs, User Story, Continuous Delivery, Cross-Functional Collaboration, Continuous Integration
Mixed · Course · 1 - 3 Months

Skills you'll gain: Instagram, Social Media Marketing, Social Media, Collaborative Software, Social Media Content, Content Creation, Editing, Marketing Materials, Account Management
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Lightweight Directory Access Protocols, Splunk, System Monitoring, Role-Based Access Control (RBAC), Authentications, Data Storage, Data Management, Enterprise Security, Disaster Recovery, Identity and Access Management, Data Integrity, User Accounts, Dataflow, Data Security, System Configuration, Configuration Management
Mixed · Course · 1 - 3 Months

Coursera
Skills you'll gain: Fundraising, Facebook, Social Media Management, Social Media, Communication Strategies, Social Media Campaigns, Driving engagement, Payment Processing and Collection, Social Media Content
Beginner · Guided Project · Less Than 2 Hours

Anmol Test Institution
Skills you'll gain: Content Creation, Drive Engagement, Social Media Content, Social Media Marketing, Social Media, Brand Awareness, Social Media Strategy
Beginner · Guided Project · Less Than 2 Hours

Google Cloud
Skills you'll gain: Responsible AI, Data Ethics, Business Ethics, Governance, Artificial Intelligence, Data Governance, AI Security, AI Product Strategy, Ethical Standards And Conduct, Compliance Training
Beginner · Course · 1 - 3 Months

Skills you'll gain: SAS (Software), Model Deployment, Model Evaluation, Predictive Analytics, Regression Analysis, Business Analytics, Data Preprocessing, Machine Learning Methods, Data Mining, Feature Engineering, Statistical Analysis, Decision Tree Learning, Data Transformation, Artificial Neural Networks
Mixed · Course · 1 - 3 Months

Skills you'll gain: Keras (Neural Network Library), Recurrent Neural Networks (RNNs), Model Evaluation, Natural Language Processing, Text Mining, Data Preprocessing, Deep Learning, Tensorflow, Google Cloud Platform, Matplotlib
Mixed · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Google Workspace, Gmail, Gemini, Service Management, Scripting, Document Management, Collaborative Software, Configuration Management, System Configuration, Application Development, Security Controls
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Logo Design, Graphic Design, Graphic and Visual Design Software, Design, Marketing Design, Brand Awareness, Social Media, Social Media Content, Social Media Marketing, Photo Editing
Beginner · Guided Project · Less Than 2 Hours

Google Cloud
Skills you'll gain: Kubernetes, Firewall, Google Cloud Platform, Infrastructure Security, Cloud Security, Network Security, Security Controls
Intermediate · Course · 1 - 4 Weeks