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.

Coursera
Skills you'll gain: Pivot Tables And Charts, Correlation Analysis, Data Import/Export, Microsoft Excel, Report Writing, Business Communication, Data Presentation, Data Analysis, Sales Management, Sales, Statistics, Data Manipulation, Data Transformation
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: File Management, Remote Access Systems, Public Key Infrastructure, Software-Defined Networking, Microsoft Windows, Windows Servers, Network Troubleshooting, Microsoft Servers, Virtual Private Networks (VPN), Hardening, Virtual Networking, Key Management, Active Directory, Firewall, File Transfer Protocol (FTP), Operating System Administration, Network Administration, Server Administration, Systems Administration, Administration
Beginner · Course · 1 - 3 Months

Duke University
Skills you'll gain: Exploratory Data Analysis, R (Software), Ggplot2, Statistical Reporting, Data Visualization Software, Tidyverse (R Package), Data Visualization, Version Control, Data Analysis, Plot (Graphics), Statistics, Statistical Visualization, Data Wrangling, Data Science, R Programming, GitHub, Data Transformation, Statistical Analysis, Git (Version Control System), Statistical Programming
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Matplotlib, Data Storytelling, Data Presentation, Interactive Data Visualization, Data Visualization, Plot (Graphics), Scientific Visualization, Statistical Visualization, Data Visualization Software, Box Plots, Storytelling, Image Quality, Python Programming, Design, Software Installation
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Power BI, Interactive Data Visualization, Data Visualization, Dashboard Creation, Data Presentation, Dashboard, Trend Analysis, Exploratory Data Analysis, Customer Analysis, Data Visualization Software, Tree Maps, Sales, Business Intelligence, Data Analysis, Business Analytics, Data Transformation
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Professional Networking, Interviewing Skills, Professional Development, Marketing Materials, Data Science, Writing, Business Research, Portfolio Management, Job Analysis, Oral Expression, Problem Solving, Communication, Critical Thinking and Problem Solving
Beginner · Course · 1 - 4 Weeks

Università di Napoli Federico II
Skills you'll gain: PyTorch (Machine Learning Library), Convolutional Neural Networks, NumPy, Image Analysis, Pandas (Python Package), Matplotlib, Artificial Neural Networks, Deep Learning, Computer Vision, Transfer Learning, Keras (Neural Network Library), Jupyter, Data Manipulation, Machine Learning Methods, Applied Machine Learning, Scikit Learn (Machine Learning Library)
Intermediate · Course · 1 - 3 Months

Fred Hutchinson Cancer Center
Skills you'll gain: Molecular Biology, Bioinformatics, Data Literacy, Science and Research, Data Analysis, Spatial Data Analysis, Scientific Methods, Data Processing, Cell Biology, Informatics, Biology, Data Collection
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Distributed Denial-Of-Service (DDoS) Attacks, Network Security, Proxy Servers, Firewall, Identity and Access Management, Network Monitoring, Cloud Security, Google Cloud Platform, Intrusion Detection and Prevention, Cyber Security Policies, Threat Detection
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Business Intelligence, Excel Macros, Pandas (Python Package), Prompt Engineering, Forecasting, Data Storytelling, Time Series Analysis and Forecasting, Regression Analysis, Data Quality, Responsible AI, ChatGPT, Microsoft Excel, Data Analysis, Report Writing, Interactive Data Visualization, Data Modeling, Generative AI, Data Visualization, Exploratory Data Analysis, Statistical Analysis
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Dataflow, Data Pipelines, Real Time Data, Data Integration, Extract, Transform, Load, Dependency Analysis, System Monitoring, Data Processing, Event Monitoring, Debugging, Continuous Monitoring, Event-Driven Programming, Automation
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Model Deployment, Dataflow, Data Pipelines, Dashboard Creation, Google Cloud Platform, Data Lakes, Real Time Data, PySpark, Apache Kafka, Dashboard, Tensorflow, Data Governance, Apache Spark, Data Warehousing, Data Import/Export, Data Processing, Extract, Transform, Load, Unstructured Data, Big Data, Operational Databases
Intermediate · Specialization · 3 - 6 Months