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: Simulations, Resource Management, Call Center Experience, Process Management, Workflow Management, Data Analysis, Process Analysis, Plot (Graphics), R Programming, Statistical Analysis, Statistical Modeling
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Kubernetes, Network Troubleshooting, Technical Support and Services, Problem Management, Event Monitoring, Network Monitoring, Debugging, System Monitoring, Servers
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Video Production, Social Media Content, Social Media Marketing, Marketing Communications
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Shiny (R Package), Data Visualization, Interactive Data Visualization, Dashboard, Data Visualization Software, R Programming, Data Wrangling, User Interface (UI) Design, Ggplot2, Data Manipulation, Data Integration, Data Import/Export
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Distributed Computing, Java, Middleware, NoSQL, Event-Driven Programming, Databases, Software Architecture, Servers, Web Services, Microservices, Scalability, Transaction Processing
Intermediate · Course · 1 - 3 Months

University of Illinois Urbana-Champaign
Skills you'll gain: Real Estate, Commercial Real Estate, Investments, Property and Real Estate, Risk Management, Portfolio Management, Portfolio Risk, Market Liquidity, Business Valuation, Return On Investment, Financial Statements, Financial Analysis
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Instagram, Social Media, Facebook, Social Media Marketing, Social Media Strategy, Content Creation, Driving engagement, Advertising
Beginner · Guided Project · Less Than 2 Hours

Amazon Web Services
Skills you'll gain: Amazon S3, Amazon Web Services, Amazon Elastic Compute Cloud, Cloud Storage, Serverless Computing, Scalability, File Systems
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Generative Model Architectures, Generative AI, OpenAI, Large Language Modeling, ChatGPT, Vision Transformer (ViT), Prompt Engineering, Artificial Intelligence, Artificial Neural Networks, Transfer Learning, Deep Learning, Natural Language Processing
Beginner · Course · 1 - 4 Weeks

Fundação Instituto de Administração
Skills you'll gain: Exploratory Data Analysis, Customer Analysis, Market Analysis, Marketing Analytics, Market Research, Customer Insights, Big Data, Analytics, Target Market, Data Analysis, Target Audience, R Programming, Unsupervised Learning, Data-Driven Decision-Making, Machine Learning Algorithms, Statistical Modeling, Consumer Behaviour, Data Visualization
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Calendar Management, Organizational Skills, Content Management, Workflow Management, Scheduling, Project Planning, Collaborative Software, Social Media Marketing
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: System Monitoring, Shell Script, Bash (Scripting Language), Unix Shell, User Accounts, Linux Commands, Network Monitoring, Linux, Systems Administration, Linux Administration, Operating System Administration, Unix, Ubuntu, Unix Commands, Network Troubleshooting, System Configuration, File Management, File Systems, Command-Line Interface, Red Hat Enterprise Linux
Intermediate · Course · 1 - 4 Weeks