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.

The Hong Kong University of Science and Technology
Skills you'll gain: FinTech, Financial Services, Financial Systems, Banking, Emerging Technologies, Finance, Technology Strategies, Blockchain, Business Technologies, Consumer Lending, Entrepreneurship, Big Data, Market Trend, Digital Assets, Innovation, Market Opportunities
★ 4.7 (600) · Beginner · Course · 1 - 4 Weeks

John Wiley & Sons
Skills you'll gain: Shell Script, Linux Administration, Linux, Systems Administration, Operating System Administration, Linux Servers, Web Servers, Apache, Unix Shell, Bash (Scripting Language), Unix Commands, Nginx, Vulnerability Assessments, Virtualization and Virtual Machines, File Systems, File Management, Virtualization, Command-Line Interface, Network Troubleshooting, Linux Commands
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Exploratory Data Analysis, Statistical Process Controls, Six Sigma Methodology, Statistical Hypothesis Testing, Lean Six Sigma, Statistical Analysis, Continuous Improvement Process, Data Analysis, Analysis, Process Analysis, Process Improvement, Quality Improvement, Statistical Methods, Quality Monitoring, Quality Control, Process Improvement and Optimization, Root Cause Analysis, Data-Driven Decision-Making, Statistics, Statistical Inference
★ 4.6 (19) · Beginner · Course · 1 - 3 Months

DeepLearning.AI
Skills you'll gain: Prompt Engineering, Large Language Modeling, Prompt Patterns, LLM Application, Vibe coding, Generative AI, Code Review, Generative Model Architectures, Program Development, Software Development Methodologies, Machine Learning Methods, Machine Learning, Artificial Intelligence and Machine Learning (AI/ML)
★ 4.6 (661) · Beginner · Course · 1 - 4 Weeks
Skills you'll gain: Prompt Engineering, Retrieval-Augmented Generation, LLM Application, LangChain, Large Language Modeling, Vector Databases, Model Deployment, OpenAI API, Hugging Face, OpenAI, Scalability, AI Integrations, Embeddings, Generative AI, Application Deployment, Data Integration, Data Science, Machine Learning
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Cloud Computing Architecture, Wireless Networks, Cloud Computing, Cloud Services, Internet Of Things, Cloud Platforms, Cloud Hosting, Local Area Networks, Emerging Technologies, Computing Platforms, Network Architecture, Telecommunications, Amazon Web Services, Cloud-Based Integration, General Networking, Infrastructure As A Service (IaaS), Software As A Service, Hardware Architecture, Network Infrastructure, Network Protocols
★ 4.7 (1.5K) · Beginner · Course · 1 - 3 Months

John Wiley & Sons
Skills you'll gain: Engineering Drawings, Architectural Drawing, Computer-Aided Design, Drafting and Engineering Design, Engineering Documentation, Technical Documentation, Plot (Graphics), Data Sharing, File Management, Scalability, Cloud Storage, Design Elements And Principles
Intermediate · Course · 1 - 3 Months

University of Cambridge
Intermediate · Course · 1 - 3 Months

KodeKloud
Skills you'll gain: Remote Access Systems, Linux Commands, Cryptographic Protocols, Web Servers, Scalability
Beginner · Course · 1 - 4 Weeks
Macquarie University
Skills you'll gain: Data Visualization, Microsoft Excel, Spreadsheet Software, Excel Formulas, Microsoft Office, Data Management, Productivity Software, Writing
★ 4.8 (953) · Beginner · Course · 1 - 3 Months

Microsoft
Skills you'll gain: AI Personalization, Data Storytelling, Conversion Funnel Analysis, Data Presentation, Power BI, Upselling, Marketing Automation, Dashboard Creation, Personalized Campaigns, Sales Pipelines, Microsoft Copilot, Management Reporting, Business Process Automation, Performance Reporting, Return On Investment, Customer Analysis, Prospecting and Qualification, Report Writing, Customer Insights, Automation
Beginner · Course · 1 - 3 Months

University of Pennsylvania
Skills you'll gain: Civil Procedures, Court Systems, Political Sciences, Case Law, Public Safety and National Security, Jury Trial, Social Justice, Governance, Case Studies, Health Policy
★ 4.8 (1.3K) · Beginner · Course · 1 - 4 Weeks