Internet Security courses can help you learn about network security protocols, encryption techniques, and threat detection methods. You can build skills in risk assessment, incident response, and implementing security policies. Many courses introduce tools like firewalls, intrusion detection systems, and antivirus software, demonstrating how these tools are used to protect sensitive data and maintain system integrity.

University of Colorado System
Skills you'll gain: Requirements Analysis, User Requirements Documents, Software Development Methodologies, Requirements Elicitation, Agile Methodology, Functional Requirement, Software Design Documents, System Requirements, Software Development Life Cycle, Verification And Validation, Technical Communication
Beginner · Course · 1 - 4 Weeks
Skills you'll gain: File Systems, Operating Systems, OS Process Management, C (Programming Language), System Programming, Virtualization, Data Integrity, Debugging, Systems Design, Performance Tuning, Distributed Computing, Data Storage, Computer Systems, Command-Line Interface, Virtual Machines, Data Security, Computer Hardware, Scalability, Data Structures, Linux
Beginner · Specialization · 3 - 6 Months

IE Business School
Skills you'll gain: Retail Management, Marketing Channel, Supply Chain Planning, Retail Sales, Merchandise Displays, Supply Chain, Product Assortment, Logistics Management, Business Strategy, Business Technologies, Competitive Analysis, Technology Strategies, Promotional Strategies, E-Commerce, Conflict Management, Growth Strategies, Customer experience improvement, Consumer Behaviour, Digital Transformation
Beginner · Course · 1 - 4 Weeks

Universidad Austral
Skills you'll gain: Google Ads, Campaign Management, Pay Per Click Advertising, Keyword Research, Performance Metric, Performance Analysis, Online Advertising, Digital Advertising, Budget Management, Search Engine Marketing, Advertising Campaigns, Paid media, Advertising, Bidding, Content Strategy, Target Audience
Beginner · Course · 1 - 4 Weeks

Starweaver
Skills you'll gain: Revenue Management, Customer experience strategy (CX), Service Design, Design Thinking, Change Management, Capital Expenditure, Financial Statement Analysis, Social Media Marketing, Cost Control, Hospitality Management, Social Media, Innovation, Financial Forecasting, Finance, Operations Management, Prototyping, Strategic Planning, Capital Budgeting, Search Engine Optimization, Key Performance Indicators (KPIs)
Intermediate · Specialization · 3 - 6 Months

Coursera
Skills you'll gain: WordPress, Search Engine Optimization, Blogs, Web Analytics, Web Content, Keyword Research, Information Architecture, Content Management, Marketing, Analytics, Web Design, Web Development
Advanced · Guided Project · Less Than 2 Hours

University of California, Irvine
Skills you'll gain: Persona Development, Target Audience, Social Media Strategy, Digital Marketing, Customer Acquisition Management, Customer experience improvement, Marketing Strategy and Techniques, Customer Engagement, Social Media, Marketing, Value Propositions, Brand Management, E-Commerce, Mobile Banking, Branding, Experience Design
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: User Story, Business Requirements, Requirements Analysis, Requirements Elicitation, Business Analysis, User Requirements Documents, Gap Analysis, Functional Specification, Business Process Modeling, Stakeholder Engagement, Data Visualization
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Document Management, Intranet, Collaborative Software, Microsoft 365, Team Management, Content Management Systems, Newsletters, File Management
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Responsible AI, Data Ethics, Regulation and Legal Compliance, Generative AI, Legal Risk, Operational Risk, Business Ethics, Intellectual Property, Business Risk Management, Personally Identifiable Information, Data Security
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Database Administration, Microsoft SQL Servers, Microsoft Azure, Database Management, Transact-SQL, Database Architecture and Administration, Performance Tuning, SQL, Cloud Computing, Azure Active Directory, Cloud Security, Disaster Recovery, Data Migration, Data Security, Virtual Machines, Scalability
Intermediate · Course · 1 - 3 Months

Johns Hopkins University
Skills you'll gain: Intercultural Competence, Healthcare Ethics, Cultural Diversity, Public Health and Disease Prevention, Stress Management, Safety Training, Preventative Care, Injury Prevention, Occupational Health, Public Health, Safety and Security, Ethical Standards And Conduct, Adaptability, Infectious Diseases, Emergency Response, Mental Health, Planning
Beginner · Course · 1 - 4 Weeks