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: Risk Mitigation, Decision Making, Mitigation, Data-Driven Decision-Making, Business Analytics, Analytical Skills, Business Analysis, Analysis, Critical Thinking, Case Studies, Strategic Decision-Making, Continuous Improvement Process
Intermediate · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: SQL, Data Transformation, Data Wrangling, Data Manipulation, Pandas (Python Package), Query Languages, Consolidation, Time Series Analysis and Forecasting, Analytics, Pivot Tables And Charts, Apache Spark
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Epic EMR, Health Informatics, Data Mapping, Clinical Informatics, Clinical Data Management, Data Dictionary, Electronic Data Capture (EDC), Health Information Management, Data Analysis, Patient-centered Care, Electronic Medical Record, Extract, Transform, Load, Data Transformation, Data Integrity, Data Quality, Data Validation, Data Collection, Data Access
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Data Preprocessing, Applied Machine Learning, Feature Engineering, Digital Signal Processing, Data Transformation, Model Evaluation, Time Series Analysis and Forecasting, Data Pipelines, Data Manipulation, Data Wrangling, System Design and Implementation, NumPy
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Performance Analysis, Performance Testing, Performance Measurement, Benchmarking, Data Modeling, Data Processing, Extract, Transform, Load, Data-Driven Decision-Making, Statistical Analysis
Advanced · Course · 1 - 4 Weeks

Skills you'll gain: Benchmarking, Sales Training, Sales, Competitive Intelligence, Sales Enablement, Marketing Automation, Trend Analysis, Sales Strategy, Sales Management, Lead Generation, Customer Relationship Management (CRM) Software, Automation, Social Media Management, Digital Advertising, Global Marketing, Social Media, Business Process Automation, AI Personalization, Campaign Management, Compliance Management
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: System Monitoring, Performance Tuning, Operational Databases, Query Languages, Service Level, Database Management, Continuous Monitoring, Application Performance Management, Capacity Management, Performance Testing
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Medication Administration, Basic Patient Care, Direct Patient Care, Patient Communication, Smart Goals, Nursing and Patient Care, Pharmacology, Clinical Nursing, Professional Development, Nursing Basics, Nursing Administration, Basic Nursing Skills, Care Coordination, Nursing Process, Nursing, Communication, Patient Advocacy, Nursing Care, Teamwork, Nursing Practices
Beginner · Specialization · 1 - 3 Months

Skills you'll gain: QuickBooks (Accounting Software), Expense Reports, Expense Management, Accounting Software, Bookkeeping, Accounting Records, Record Keeping, Accounting, Small Business Accounting, Accounts Payable, General Ledger, Transaction Processing, Financial Accounting, General Accounting, Financial Reporting, Data Entry
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Dashboard, Data Visualization, Web Content Accessibility Guidelines, Data Presentation, Data Literacy, Data Visualization Software, Statistical Visualization, Heat Maps, Scatter Plots, Tableau Software, Microsoft Excel
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Data Quality, Data Management, Quality Assurance, Stored Procedure, Data Cleansing, Data Integrity, Quality Improvement, Quality Assessment, Data Validation, Data Pipelines, Key Performance Indicators (KPIs), SQL, Data Processing, Extract, Transform, Load, Performance Analysis, Anomaly Detection, Continuous Monitoring, Automation, Root Cause Analysis, Trend Analysis
Advanced · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Workflow Management, User Feedback, Automation, Performance Measurement, Project Management Software, Performance Improvement, Process Improvement, Data-Driven Decision-Making, Prioritization, Systems Integration
Beginner · Course · 1 - 4 Weeks