Network security courses can help you learn about firewalls, intrusion detection systems, and encryption protocols. You can build skills in risk assessment, incident response, and vulnerability management. Many courses introduce tools like Wireshark for network analysis, Nessus for vulnerability scanning, and various security information and event management (SIEM) systems, showing how these skills are applied in practical work to protect networks from cyber threats.

Skills you'll gain: Account Strategy, Account Management, Return On Investment, Sales Management, Sales Strategy, Risk Management, Loyalty Programs, Customer Advocacy, Performance Measurement, Sales, Digital Transformation, Sales Process, Business Risk Management, Business Transformation, Innovation, Drive Engagement, Customer Retention, Business Leadership, Telecommuting, Virtual Teams
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: SAS (Software), Requirements Analysis, Analysis, Data Analysis Software, Data Processing, Data Manipulation, Statistical Programming, Data Analysis, Statistical Software, Computer Programming
Intermediate · Course · 1 - 4 Weeks

John Wiley & Sons
Skills you'll gain: Object Oriented Design, Java Programming, Java, Object Oriented Programming (OOP), Data Persistence, Software Design Patterns, Maintainability, Memory Management, Programming Principles, Code Reusability, Functional Design, Computer Programming, Oracle Databases, File Systems, Computational Logic, API Design, Data Structures, Software Design, File Management, Data Management
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Social Media Content, Social Media, Presentations, Social Media Marketing, Content Creation, Instagram, Facebook, Content Marketing, LinkedIn, Marketing Materials, Digital Marketing, Graphic Design
Beginner · Guided Project · Less Than 2 Hours

University of California San Diego
Skills you'll gain: Apache Hadoop, Big Data, Data Science, Scalability, Data Processing, Data Infrastructure, Data Analysis, Distributed Computing, Data Storage, Data Management, File Systems
Mixed · Course · 1 - 3 Months

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

O.P. Jindal Global University
Skills you'll gain: Diplomacy, International Relations, Economics, Political Sciences, Digital Communications, Cultural Diversity, Culture, Media and Communications, Public Safety and National Security, Trend Analysis
Build toward a degree
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Health Informatics, Data Analysis, Clinical Informatics, Patient-centered Care, Analytics, Descriptive Analytics, Data Literacy, Data-Driven Decision-Making, Analytical Skills, Decision Intelligence, Statistical Methods, Statistics
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Natural Language Processing, Large Language Modeling, Fine-tuning, Model Evaluation, Recurrent Neural Networks (RNNs), Data Ethics, Responsible AI, Text Mining, Transfer Learning, PyTorch (Machine Learning Library), Artificial Neural Networks, Data Preprocessing, Artificial Intelligence and Machine Learning (AI/ML), Deep Learning, Classification Algorithms, Applied Machine Learning, Data Processing, Machine Learning, Data Analysis, Data Cleansing
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: CI/CD, Continuous Deployment, Microsoft Power Platform, Azure Synapse Analytics, Data Pipelines, Analytics, Data Governance, Advanced Analytics, Data Security, Data Architecture, Data Management, Data Analysis Expressions (DAX), Power BI, Microsoft Excel, Exploratory Data Analysis, Apache Spark, Application Deployment, SQL, Governance, Version Control
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: AI Security, AI Product Strategy, Responsible AI, Data Ethics, Strategic Leadership, AI Integrations, Technology Roadmaps, Artificial Intelligence, Business Strategies, Strategic Thinking, Milestones (Project Management), Agile Project Management, Compliance Management, Data Management, Security Controls, Artificial Intelligence and Machine Learning (AI/ML), Governance, Ethical Standards And Conduct, Data Governance, Team Building
Advanced · Course · 3 - 6 Months

University of California, Santa Cruz
Skills you'll gain: R Programming, Statistical Programming, R (Software), Statistical Modeling, Bayesian Statistics, Statistical Software, Markov Model, Mathematical Modeling, Statistical Methods, Statistical Inference, Sampling (Statistics), Simulations, Probability Distribution, Classification Algorithms
Intermediate · Course · 1 - 3 Months