Information security courses can help you learn risk assessment, network security protocols, encryption techniques, and incident response strategies. You can build skills in threat analysis, vulnerability management, and compliance with security regulations. Many courses introduce tools like firewalls, intrusion detection systems, and security information and event management (SIEM) software, demonstrating how these tools are applied to protect data and maintain system integrity.

Skills you'll gain: Conversion Funnel Analysis, Web Analytics, Google Analytics, Ad Hoc Reporting, Customer Analysis, E-Commerce, Marketing Analytics, Event Monitoring, Performance Analysis, Performance Reporting
★ 4.3 (16) · Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Human Resources, Human Resources Information System (HRIS), Human Resource Strategy, Human Resource Policies, Human Resources Management and Planning, Human Resource Management, HR Tech, Human Resources Software, Vendor Management, Law, Regulation, and Compliance, Business Correspondence, People Analytics, Vendor Relationship Management, Labor Compliance, Workforce Management, Management Reporting, Internal Communications, Regulation and Legal Compliance, Business Communication, Communication
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Star Schema, Snowflake Schema, Data Warehousing, Data Modeling, Database Design, Data Architecture, Performance Tuning, Model Optimization, Business Analytics, Performance Measurement, Performance Metric, Business Metrics, Descriptive Analytics, Business Reporting
Advanced · Course · 1 - 4 Weeks

Board Infinity
Skills you'll gain: AI Orchestration, AI Workflows, Retrieval-Augmented Generation, Generative Model Architectures, LLM Application, Decision Intelligence, Solution Architecture, Generative AI, AI Product Strategy, AI literacy, Artificial Intelligence and Machine Learning (AI/ML), Generative AI Agents, Artificial Intelligence, Unstructured Data, Systems Architecture, Agentic systems, Software Architecture, Data Engineering, Feasibility Studies, Vector Databases
Intermediate · Course · 1 - 4 Weeks

École Polytechnique Fédérale de Lausanne
Skills you'll gain: Digital Signal Processing, Digital Communications, Communication Systems, Image Analysis, Telecommunications, Electrical Engineering, Electrical and Computer Engineering, Electronics Engineering, Embedded Systems, Electronic Hardware, Electronics, Numerical Analysis, Systems Analysis, Algorithms, Linear Algebra, Mathematical Modeling, Jupyter
★ 4.5 (812) · Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Rmarkdown, Knitr, Model Evaluation, Data Wrangling, Tidyverse (R Package), Predictive Analytics, Predictive Modeling, Data Analysis, R (Software), Statistical Reporting, R Programming, Data Quality, Data Manipulation, Data Integration, Data Transformation, Statistical Modeling, Extract, Transform, Load, Data Pipelines, Performance Analysis, Performance Metric
Beginner · Course · 1 - 4 Weeks
Amazon Web Services
Skills you'll gain: Amazon CloudWatch, DevOps, Devops Tools, DevSecOps, Code Review, AI Integrations, Amazon Web Services, AI Security, Application Performance Management, IT Automation, Artificial Intelligence and Machine Learning (AI/ML), Anomaly Detection, Continuous Monitoring, Vulnerability Scanning, Predictive Analytics
★ 4.9 (10) · Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: A/B Testing, Email Marketing, Test Planning, Strategic Planning, Data-Driven Marketing, Campaign Management, Content Optimization, Performance Analysis, Program Development, Performance Improvement, Data-Driven Decision-Making, Data Analysis
Beginner · Course · 1 - 4 Weeks

Technical University of Munich (TUM)
Skills you'll gain: Cost Accounting, Management Accounting, Income Statement, Operating Cost, Cost Control, Corporate Accounting, Cost Estimation, Cost Management, Inventory Accounting, Cost Benefit Analysis, Profit and Loss (P&L) Management, Gross Profit, Accounting Systems, Strategic Decision-Making, Resource Allocation, Accounting, Product Assortment, Depreciation, Financial Accounting, Production Process
★ 4.7 (391) · Beginner · Specialization · 1 - 3 Months

University of Colorado System
Skills you'll gain: Digital Communications, OSI Models, Network Protocols, TCP/IP, Routing Protocols, Network Routing, Network Architecture, Network Planning And Design, General Networking, Computer Networking, System Programming, Data Integrity
★ 4.6 (2.4K) · Intermediate · Course · 1 - 3 Months

AI CERTs
Skills you'll gain: Analytics, Predictive Analytics, Applied Machine Learning, Predictive Modeling, Science and Research, Machine Learning, Clinical Data Management, Medical Science and Research, Biomedical Technology, AI Integrations, Generative AI, AI literacy, Regulatory Compliance
Beginner · Course · 1 - 3 Months

Board Infinity
Skills you'll gain: Prompt Engineering, Prompt Patterns, LLM Application, Generative AI Agents, AI Workflows, AI Orchestration, Agentic Workflows, Artificial Intelligence, Large Language Modeling, Tool Calling, Agentic systems, Debugging, Quality Assurance
Intermediate · Course · 1 - 4 Weeks