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: AI Personalization, Business Logic, AI literacy, Application Development, Computational Logic, C# (Programming Language), Computer Programming, Program Development, Programming Principles, Data Store, Data Cleansing
Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Data Quality, Extract, Transform, Load, Anomaly Detection, Data Pipelines, Data Maintenance, Data Validation, Analysis, Data Integrity, Dependency Analysis, Dataflow, Data Transformation, Dashboard, SQL
Beginner · Course · 1 - 4 Weeks

LearnKartS
Skills you'll gain: Cloud Deployment, Virtualization, Cloud Services, Cloud Infrastructure, Cloud Computing Architecture, Cloud Computing, Public Cloud, Network Protocols, TCP/IP, Amazon Web Services, File Transfer Protocol (FTP), General Networking, Virtual Machines, Infrastructure As A Service (IaaS), Network Architecture, Software As A Service, Platform As A Service (PaaS), Servers, Private Cloud, Hybrid Cloud Computing
Beginner · Course · 1 - 4 Weeks

Università di Napoli Federico II
Skills you'll gain: Market Liquidity, Financial Systems, Financial Market, Portfolio Management, Securities Trading, Investments, Securities (Finance), Equities, Portfolio Risk, Financial Trading, Investment Management, Capital Markets, Finance, Market Dynamics, Risk Analysis, Economics, Risk Modeling, Market Data, Statistical Methods, Probability Distribution
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Azure Active Directory, Data Loss Prevention, Endpoint Security, Cloud Security, Active Directory, Endpoint Detection and Response, Authentications, Personally Identifiable Information, Multi-Factor Authentication, Data Security, Multi-Tenant Cloud Environments, User Provisioning, Security Controls, Threat Management, Role-Based Access Control (RBAC), Malware Protection, Data Governance, Threat Detection, User Accounts
Intermediate · Course · 1 - 3 Months

Meta
Skills you'll gain: Restful API, SQL, React Native, Database Management, Databases, Application Programming Interface (API), API Design, Relational Databases, Data Persistence, Mobile Development, Data Storage Technologies, Data Management, Application Development, Authentications
Intermediate · Course · 1 - 3 Months

Coursera
Skills you'll gain: Pay Per Click Advertising, Google Ads, Keyword Research, Advertising Campaigns, Search Engine Marketing, Marketing Budgets, Online Advertising, Campaign Planning, Data-Driven Marketing, Paid media, Digital Marketing Tools, Campaign Management, Advertising, Digital Advertising, Marketing Planning, Digital Marketing Campaigns, Data-Driven Decision-Making, Sales Presentation, Budgeting, Performance Metric
Beginner · Course · 1 - 4 Weeks

Starweaver
Skills you'll gain: Responsible AI, Organizational Change, AI Product Strategy, Operational Efficiency, AI Enablement, Stakeholder Engagement, Technology Roadmaps, Change Management, Google Gemini, Business Strategy, Generative AI, Corporate Strategy, Corporate Communications, Enterprise Security, Corporate Sustainability, Prompt Engineering, Business Communication, Communication Strategies, Marketing Strategy and Techniques, Communication
Intermediate · Specialization · 1 - 4 Weeks

Johns Hopkins University
Skills you'll gain: Sustainable Systems, Sustainable Development, Transportation Operations, Case Studies, Land Management, Land Development, Community Development, Geospatial Mapping, Geospatial Information and Technology, Community Outreach
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: TikTok, Content Creation, Video Editing, Video Production, Social Media Content, Social Media, Social Media Marketing, Algorithms, Driving engagement, Target Audience, Business Marketing, Customer Engagement, Culture, User Accounts, Demography
Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Dashboard, Conversion Funnel Analysis, Dashboard Creation, Data Storytelling, Marketing Budgets, Looker (Software), Customer Retention, SQL, Data Visualization, Marketing Analytics, Customer Insights, Tableau Software, Statistical Analysis, Predictive Analytics, Business Intelligence, Data Analysis, Time Series Analysis and Forecasting, Data-Driven Decision-Making, R Programming, Python Programming
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Healthcare Project Management, Clinical Documentation, Responsible AI, Resource Utilization, Lean Methodologies, Operational Efficiency, Data Ethics, Health Care Administration, Operations Management, Operational Excellence, Generative AI, Informed Consent, Project Risk Management, Process Improvement, Continuous Improvement Process, AI Security, Health Care Procedure and Regulation, Healthcare Ethics, Generative AI Agents, Health Informatics
Intermediate · Specialization · 1 - 3 Months