Data security courses can help you learn encryption techniques, risk assessment strategies, incident response planning, and compliance regulations. You can build skills in vulnerability management, threat detection, and secure coding practices. Many courses introduce tools like firewalls, intrusion detection systems, and data loss prevention software, demonstrating how these skills are applied to protect sensitive information and maintain system integrity.

Skills you'll gain: Cyber Threat Intelligence, Vulnerability Assessments, Incident Response, Cyber Security Assessment, Vulnerability Scanning, Cybersecurity, Threat Modeling, IT Security Architecture, Penetration Testing, Threat Detection, Application Security, Threat Management, Security Controls, Malware Protection, Network Analysis
Intermediate · Course · 3 - 6 Months

Skills you'll gain: Milestones (Project Management), Backlogs, Scope Management, Agile Project Management, Program Standards, Project Scoping, Sprint Retrospectives, Project Documentation, Project Risk Management, Project Planning, Requirements Analysis, Stakeholder Analysis, Agile Methodology, Project Management, Communication Planning, Quality Assessment, Sprint Planning, Project Management Life Cycle, Program Management, Organizational Structure
★ 5 (826) · Beginner · Professional Certificate · 3 - 6 Months
Duke University
Skills you'll gain: Return On Investment, Accounts Receivable, Cash Flows, Accounts Payable and Receivable, Inventory Control, Financial Analysis, Cash Management, Accounts Payable, Working Capital, Business Metrics, Financial Acumen, Financial Data, Financial Statements, Performance Measurement, Capital Expenditure, Operational Efficiency, Strategic Decision-Making
★ 4.8 (99) · Beginner · Course · 1 - 4 Weeks

Splunk Inc.
Skills you'll gain: Splunk, Correlation Analysis, Performance Tuning, Model Optimization, Data Manipulation, Analysis, Data Analysis, Data Modeling, Big Data, Transaction Processing, Data Integration, Data Science, Business Analytics, Data Visualization
★ 4.6 (52) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Canva (Software), Multimedia, Interactive Data Visualization, Data Visualization, Marketing Design, Visual Storytelling, Diagram Design, Brainstorming, Data Sharing, Presentations, Creative Design, Visual Design, Color Theory, Knowledge Transfer, Drive Engagement, Design Elements And Principles, Graphic Design, Marketing, Communication
★ 4.7 (438) · Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Microsoft Excel, Forecasting, Excel Formulas, Simulation and Simulation Software, Financial Forecasting, Simulations, Excel Macros, Business Analysis, Statistical Modeling, Pivot Tables And Charts, Spreadsheet Software, Data-Driven Decision-Making, Risk Analysis, Operational Analysis, Financial Modeling, Analysis, Business Modeling, Risk Modeling, Data Analysis, Interactive Data Visualization
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: MLOps (Machine Learning Operations), Feature Engineering, Model Optimization, AWS Kinesis, Fraud detection, Amazon Web Services, Artificial Intelligence and Machine Learning (AI/ML), Artificial Intelligence, Data Cleansing, Data Processing, Data Wrangling, Data Integrity, Machine Learning, Machine Learning Algorithms, Data Modeling, Supervised Learning, Data Mining, Random Forest Algorithm, Data Management, Unsupervised Learning
★ 3.9 (12) · Intermediate · Specialization · 3 - 6 Months

Infosec
Skills you'll gain: Secure Coding, Distributed Denial-Of-Service (DDoS) Attacks, Application Security, Authorization (Computing), Authentications, Data Validation, Encryption, Security Software, Security Controls, Data Security, Vulnerability Scanning, Endpoint Security, Role-Based Access Control (RBAC), Intrusion Detection and Prevention, Database Application, Security Awareness, Cybersecurity, Configuration Management, Web Applications, Web Development Tools
★ 4.5 (25) · Beginner · Specialization · 1 - 3 Months

Skills you'll gain: File Management, Document Management, Computer Literacy, File Systems, Computer Hardware, Computer Security Awareness Training, Spreadsheet Software, Security Awareness, digital literacy, Safety and Security, Cybersecurity
★ 4.7 (18) · Intermediate · Course · 1 - 4 Weeks

MedCerts
Skills you'll gain: Positive Behavior Support, Speech Therapy, Behavior Management, Autism Spectrum Disorders, Education and Training, Communication Strategies, Social Skills, Interpersonal Communications, Mental and Behavioral Health, Teaching, Communication, Learning Theory, Child Development, Classroom Management, Training Programs, Instructional Strategies, Developmental Disabilities, Proactivity, Data Collection, Learning Strategies
★ 4.6 (32) · Beginner · Specialization · 1 - 3 Months

University of Colorado System
Skills you'll gain: Unreal Engine, Object Oriented Programming (OOP), C and C++, C++ (Programming Language), Debugging, Computer Programming, Program Development, Video Game Development, 3D Assets, Software Documentation, Code Reusability, Application Development, Data Storage, Scripting
★ 4.5 (180) · Intermediate · Course · 1 - 4 Weeks

Rice University
Skills you'll gain: Apache Kafka, Apache Spark, Apache Hadoop, Event-Driven Programming, Distributed Computing, Java Programming, Java, OS Process Management, Scala Programming, Servers
★ 4.6 (507) · Intermediate · Course · 1 - 3 Months