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.

University of Illinois Urbana-Champaign
Skills you'll gain: Network Infrastructure, General Networking, Network Protocols, Network Routers, Network Architecture, Networking Hardware, Internet Of Things, Network Routing, Wireless Networks, Local Area Networks, Network Switches, Virtual Local Area Network (VLAN), Enterprise Architecture, Network Security
★ 4.8 (41) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Azure Synapse Analytics, Microsoft Azure, Data Lakes, Cloud-Based Integration, Transact-SQL, Data Integration, Cloud Storage, File Management
★ 4.6 (98) · Intermediate · Guided Project · Less Than 2 Hours

Johns Hopkins University
Skills you'll gain: Performance Tuning, Memory Management, System Programming, Hardware Architecture, Program Development, Computer Architecture, Performance Testing, Computer Hardware, Algorithms
★ 2.9 (67) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: SAS (Software), Predictive Modeling, Regression Analysis, Predictive Analytics, Analytics, Statistical Methods, Statistical Modeling, Statistical Analysis, Business Analytics, Statistical Programming, Estimation, Data Science, Probability & Statistics, Probability
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Month End Closing, Balancing (Ledger/Billing), Variance Analysis, Fraud detection, Expense Management, Bookkeeping, Generally Accepted Accounting Principles (GAAP), Record Keeping, Reconciliation, Income Statement, Data Validation, Payroll Systems, Expense Reports, Financial Statements, Payroll Processing, Business Metrics, Financial Analysis, General Ledger, Financial Reporting, Accounts Payable
★ 3.9 (14) · Beginner · Specialization · 3 - 6 Months

Whizlabs
Skills you'll gain: Ansible, IT Automation, Devops Tools, Automation, Infrastructure as Code (IaC), DevOps, YAML, Linux, Encryption, Security Controls
★ 3.3 (15) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Data Visualization, Interactive Data Visualization, Data Transformation, Data Processing, Data Presentation, Business Intelligence Software, Business Intelligence, Data Analysis, Extract, Transform, Load, Exploratory Data Analysis, Data Collection, Data Pipelines, Data Access, Music, Development Environment, Python Programming
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Brand Management, Brand Strategy, Branding, Marketing Analytics, Data-Driven Decision-Making, Sustainable Business, Governance, Stakeholder Engagement, Storytelling, Growth Strategies, Innovation, Communication
★ 4.7 (191) · Beginner · Course · 1 - 4 Weeks
Skills you'll gain: Prompt Engineering, Risk Management Framework, Legal Technology, Responsible AI, Legal Risk, AI literacy, Risk Mitigation, Generative AI, Compliance Management, Risk Management, Business Process Automation, Automation, Legal Strategy, Data Ethics, AI Workflows, Law, Regulation, and Compliance, Analytics, Governance, Data-Driven Decision-Making
Advanced · Course · 1 - 4 Weeks

University of California San Diego
Skills you'll gain: Digital pedagogy, digital literacy, Education Software and Technology, Computational Thinking, Social Impact, Geospatial Information and Technology, Computer Networking, Media and Communications, Digital Communications, Data Centers, Algorithms, Global Positioning Systems
★ 4.9 (39) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Web Analytics, Trend Analysis, Marketing Analytics, Digital Analysis, Customer Analysis, Data-Driven Marketing, Variance Analysis, Target Audience, Data Literacy, Demography, Statistical Reporting, Analysis, Data Analysis, Customer Insights, Descriptive Analytics, Strategic Marketing
Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Google Analytics, Web Analytics and SEO, Search Engine Optimization, Web Analytics, Content Performance Analysis, Keyword Research, Content Optimization, Prioritization, Data Import/Export, Gap Analysis, Workflow Management, Data Integration, User Research, Performance Metric
Beginner · Course · 1 - 4 Weeks