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.

University of California, Irvine
Skills you'll gain: Salesforce, Salesforce Development, Data Quality, Data Modeling, Business Process Automation, Data Management, Business Process, User Accounts, Customer Relationship Management, Dashboard, Automation, Identity and Access Management, Business Reporting, Report Writing, Data Security, Cloud Computing
Beginner · Course · 1 - 4 Weeks

Fractal Analytics
Skills you'll gain: Responsible AI, Data Ethics, AI Security, Artificial Intelligence, Ethical Standards And Conduct, Information Privacy, Personally Identifiable Information, Data Governance, Data Security, Governance, Diversity Awareness, Continuous Monitoring, Algorithms, Complex Problem Solving, Critical Thinking
Intermediate · Course · 1 - 3 Months

Whizlabs
Skills you'll gain: Microsoft Azure, Role-Based Access Control (RBAC), Cloud Storage, Data Storage, Identity and Access Management, Data Storage Technologies, Cloud Management, Data Management, Authorization (Computing), Data Access, Data Security, Data Governance, Configuration Management
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Responsible AI, Governance, Data Governance, Law, Regulation, and Compliance, Cyber Governance, AI Security, Regulation and Legal Compliance, Data Ethics, Compliance Management, Legal Risk, Case Studies, General Data Protection Regulation (GDPR), Risk Management, Governance Risk Management and Compliance, Risk Management Framework, Regulatory Compliance, Regulatory Requirements, Information Systems Security, Generative AI, Accountability
Intermediate · Course · 1 - 3 Months

Skills you'll gain: API Testing, Test Automation, Test Case, Test Tools, Test Execution Engine, Application Programming Interface (API), System Monitoring, Restful API, Scenario Testing, Jenkins, CI/CD, Test Data, Azure DevOps Pipelines, Azure DevOps, Query Languages, Data Validation, Scalability, Distributed Computing
Advanced · Course · 1 - 4 Weeks

Skills you'll gain: Browser Compatibility, Test Automation, Verification And Validation, Test Case, No-Code Development, Automation, Scenario Testing, Regression Testing, Software Quality Assurance, Software Testing, Quality Assurance
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Sales, Sales Strategy, Driving engagement, Sales Pipelines, Selling Techniques, Social Media Campaigns, Conversion Funnel Analysis, Social Media Content, Social Media Marketing, Customer Engagement, Data-Driven Marketing, Content Creation, Content Performance Analysis, Content Strategy, Customer Analysis, Social Media Analytics, Storytelling, Data-Driven Decision-Making, Campaign Management, Compliance Management
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: PyTorch (Machine Learning Library), Convolutional Neural Networks, Fine-tuning, Model Evaluation, Transfer Learning, Image Analysis, Model Training, Computer Vision, Applied Machine Learning, Deep Learning, Python Programming
Intermediate · Guided Project · Less Than 2 Hours

The University of Chicago
Skills you'll gain: Keras (Neural Network Library), Machine Learning Methods, Unsupervised Learning, Machine Learning Algorithms, Deep Learning, Machine Learning, Statistical Machine Learning, Machine Learning Software, Decision Tree Learning, Applied Machine Learning, Scikit Learn (Machine Learning Library), Classification Algorithms, Supervised Learning, Regression Analysis, Artificial Intelligence and Machine Learning (AI/ML), Random Forest Algorithm, Model Training, Dimensionality Reduction, Model Evaluation, Data Preprocessing
Intermediate · Course · 1 - 3 Months

Coursera
Skills you'll gain: Email Marketing, Campaign Management, Campaign Planning, Marketing Planning, Strategic Marketing, Promotional Materials, Target Audience, Workflow Management
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Sales Pipelines, Closing (Sales), Sales Process, Prospecting and Qualification, Price Negotiation, Sales Management, Negotiation, Selling Techniques, Sales, Lead Generation, Sales Prospecting, Sales Training, Sales Strategy, Enterprise Sales, Customer Analysis, Sales Enablement, Marketing Analytics, Account Strategy, Customer Relationship Management (CRM) Software, Account Management
Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Workflow Management, Project Coordination, Organizational Skills, Coordination, Work Breakdown Structure, Project Management Software, Process Optimization, Project Management, Dependency Analysis
Beginner · Course · 1 - 4 Weeks