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.

O.P. Jindal Global University
Skills you'll gain: Digital Marketing, Web Analytics, Digital Advertising, Search Engine Marketing, Digital Marketing Campaigns, Digital Analysis, Online Advertising, Digital Marketing Tools, Google Analytics, Search Engine Optimization, Web Analytics and SEO, Google Ads, Marketing Channel, Social Media Marketing, Marketing Strategies, MarTech, Marketing Planning, Paid media, Marketing Analytics, Social Media Campaigns
Beginner · Course · 1 - 3 Months

Skills you'll gain: Cyber Security Assessment, Security Management
Intermediate · Course · 1 - 4 Weeks

SkillUp
Skills you'll gain: Health Insurance Portability And Accountability Act (HIPAA) Compliance, Computer Security Incident Management, Security Management, Incident Management, Health Information Management and Medical Records, Philanthropy
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Network Troubleshooting, IT Security Architecture, Computer Networking, Information Systems Security, Systems Administration, IT Infrastructure, Network Security, Operating System Administration, Cybersecurity, Package and Software Management, Lightweight Directory Access Protocols, TCP/IP, Network Protocols, Desktop Support, Active Directory, Technical Support and Services, File Systems, Technical Support, OS Process Management, Computer Hardware
Beginner · Professional Certificate · 3 - 6 Months

Skills you'll gain: Exploratory Data Analysis, Seaborn, Plotly, Data Visualization, Data Visualization Software, Interactive Data Visualization, Data Analysis, Python Programming, Predictive Modeling, Data Science, Jupyter, Computing Platforms
Intermediate · Guided Project · Less Than 2 Hours

University of Colorado Boulder
Skills you'll gain: Cloud Services, Cloud Computing, Cloud Infrastructure, Software-Defined Networking, Virtual Networking, Wide Area Networks, Cloud Engineering, Network Architecture, Cloud Computing Architecture, Cloud Platforms, Virtualization and Virtual Machines, Computer Networking, Virtualization, Load Balancing, Data Centers, Network Infrastructure, Terraform, Virtual Machines, Hybrid Cloud Computing, Google Cloud Platform
Build toward a degree
Intermediate · Course · 1 - 3 Months

Dartmouth College
Skills you'll gain: C (Programming Language), Memory Management, System Programming, Computer Architecture, Embedded Software, Programming Principles, Code Reusability, Computer Programming, Linux
Beginner · Course · 1 - 3 Months
Illinois Tech
Skills you'll gain: Health Informatics, Epidemiology, Clinical Informatics, Health Information Management and Medical Records, Epic EMR, Patient Flow, Public Health, Health Systems, Public Health and Disease Prevention, Innovation, Health Care, Healthcare Project Management, Data Analysis, Health Policy, Data Management, Natural Language Processing, Data Governance, Artificial Intelligence and Machine Learning (AI/ML), Machine Learning, Regulatory Compliance
Intermediate · Specialization · 1 - 3 Months

Banco Interamericano de Desarrollo
Skills you'll gain: Digital Transformation, Big Data, Analytics, Economics, Policy, and Social Studies, Public Policies, digital literacy, Data-Driven Decision-Making, Economic Development, Business Transformation, Technology Strategies, Entrepreneurship, Internet Of Things, Emerging Technologies, New Business Development, Governance
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Data Architecture, Data Lakes, Enterprise Architecture, Data Warehousing, Data Integration, Virtualization, Cloud Storage, Metadata Management, Data Storage, Data Transformation, Scalability
Intermediate · Course · 1 - 3 Months

Coursera
Skills you'll gain: Canva (Software), Graphic Design, Graphic and Visual Design, Design Elements And Principles, Graphic and Visual Design Software, Digital Design, Creative Design, Design and Product, Event Management, Computer Programming
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Prompt Engineering, Prompt Engineering Tools, API Testing, Test Automation, Test Script Development, Prompt Patterns, Test Tools, Claude Code, Software Testing, Test Case, AI Integrations, Functional Testing, Quality Assurance, GitHub Copilot, Application Programming Interface (API), Restful API, Test Data, Automation, AI Security, Debugging
Intermediate · Course · 1 - 3 Months