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: Robotic Process Automation, Automation, Manufacturing and Production, Manufacturing Processes, Internet Of Things, User Interface (UI), Systems Integration, Scalability, Development Environment, Artificial Intelligence
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Cost Estimation, Project Scoping, Work Breakdown Structure, Cost Management, Project Planning, Project Schedules, Project Controls, Scope Management, Estimation, Earned Value Management, Scheduling, Project Management, Change Control, Variance Analysis, Dependency Analysis, Network Analysis
Beginner · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: R Programming, Rmarkdown, Tidyverse (R Package), Ggplot2, Data Import/Export, Data Visualization, Data Analysis, Data Visualization Software, Data Science, Data Manipulation, Data Storytelling, Statistical Analysis, Data Cleansing, Data Integration, Data Transformation, Communication
Beginner · Course · 1 - 4 Weeks

Peking University
Skills you'll gain: Object Oriented Design, Unified Modeling Language, Object Oriented Programming (OOP), Software Development, Program Development, Software Architecture, Software Engineering, Software Design, Software Development Methodologies, System Design and Implementation, Systems Analysis, Technical Design, Requirements Analysis
Beginner · Course · 3 - 6 Months

Fred Hutchinson Cancer Center
Skills you'll gain: Bioinformatics, Molecular Biology, Data Processing, Data Analysis, Data Literacy, Exploratory Data Analysis, Metadata Management, R Programming, Scientific Methods, Data Quality
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Hardening, Performance Tuning, Unix Commands, Ubuntu, Debugging, Service Management, User Accounts, OS Process Management, Scripting, Cloud Deployment
Beginner · Specialization · 1 - 3 Months

LearnKartS
Skills you'll gain: WordPress, Responsive Web Design, AI Personalization, Web Design, Web Analytics and SEO, HTML and CSS, Web Content, Application Security, Cloud Hosting, Web Frameworks, Artificial Intelligence, Control Panels
Beginner · Course · 1 - 4 Weeks

Board Infinity
Skills you'll gain: ABAP RESTful Programming Model (RAP), SAP S/4HANA, Restful API, Core Data (Software), Secure Coding, Security Controls, HTML and CSS, UI Components
Intermediate · Course · 1 - 4 Weeks
Codio
Skills you'll gain: OAuth, Web Development Tools, Authentications, Web Servers, Application Programming Interface (API), Cloud API, Restful API, Server Side, JSON, Software Documentation, Javascript, Web Services, Application Security
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Facebook, Marketing Budgets, Paid media, Social Media Strategy, Social Media Marketing, Advertising Campaigns, Social Media, Budget Management, Advertising, Content Performance Analysis, Scheduling, Business Strategy
Intermediate · Guided Project · Less Than 2 Hours

University of California, Irvine
Skills you'll gain: Financial Statements, Financial Analysis, Cash Flows, Budgeting, Financial Acumen, Financial Forecasting, Cash Flow Forecasting, Profit and Loss (P&L) Management, Finance, Accounting, Key Performance Indicators (KPIs), Business Acumen, Financial Management, Corporate Finance
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Instagram, Marketing Strategies, Content Creation, Marketing Strategy and Techniques, Marketing, Brand Marketing, Business Marketing, Social Media, Drive Engagement, Social Media Campaigns, Social Media Marketing, Influencing, Business
Beginner · Guided Project · Less Than 2 Hours