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.

Coursera
Skills you'll gain: Cryptography, Encryption, Application Development, Security Engineering, Application Security, C++ (Programming Language)
Intermediate · Guided Project · Less Than 2 Hours

Universidad de los Andes
Skills you'll gain: IT Security Architecture, Computer Security Incident Management, Network Security, Incident Response, Digital Forensics, Information Systems Security, Cybersecurity, Cloud Security, Intrusion Detection and Prevention, Security Controls, Cloud Computing
Beginner · Course · 1 - 4 Weeks

Universidad de Chile
Skills you'll gain: Preventative Care, Community Mental Health Services, Crisis Intervention, Mental Health, Risk Analysis, Patient Education and Support, Mental Health Counseling, Psychiatric Assessments, Safety and Security, Family Support, Psychosocial Assessments, Public Health
Mixed · Course · 1 - 4 Weeks

Microsoft
Skills you'll gain: Microsoft Azure, Cloud Management, Cloud Computing, Cloud Infrastructure, Infrastructure As A Service (IaaS), Cloud Platforms, Infrastructure as Code (IaC), Virtual Machines, System Monitoring, Cloud Security, Scalability
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: User Experience Design, UI/UX Research, Information Architecture, Storyboarding, Wireframing, User Research, User Story, Adobe XD, Usability Testing, Figma (Design Software), Design Reviews, User Interface and User Experience (UI/UX) Design, Design Research, User Centered Design, Design Thinking, Presentations, Persona (User Experience), Web Design, Research Design, Usability
Beginner · Professional Certificate · 3 - 6 Months

The University of Sydney
Skills you'll gain: Linear Algebra, Markov Model, Geometry, Arithmetic, Algebra, General Mathematics, Advanced Mathematics, Probability, Mathematics and Mathematical Modeling, Mathematical Theory & Analysis, Mathematical Modeling, Applied Mathematics, Statistical Methods, Vector Databases, Engineering Analysis, Computational Logic
Intermediate · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Model Based Systems Engineering, Failure Analysis, Systems Engineering, Engineering Management, Requirements Management, Scope Management, Design Reviews, Project Scoping, Root Cause Analysis, Program Management, Requirements Analysis, User Requirements Documents, Test Engineering, Cost Management, Contract Management, Systems Design, Business Requirements, Systems Thinking, Project Risk Management, Risk Management
Build toward a degree
Beginner · Specialization · 3 - 6 Months

LearnQuest
Skills you'll gain: Blockchain, Cryptography, Data Storage, Data Storage Technologies, Network Architecture, FinTech, Information Technology Architecture, Distributed Computing, Security Controls, Other Programming Languages, Programming Principles, Emerging Technologies, Scalability, Data Integrity, Transaction Processing, Interoperability
Intermediate · Course · 1 - 3 Months

Starweaver
Skills you'll gain: Business Process Automation, Automation, Business Process, IT Automation, Workflow Management, Robotic Process Automation, Business Transformation, Business Workflow Analysis, Operational Efficiency, Compliance Management, Security Controls, Continuous Improvement Process, Return On Investment, Change Management
Beginner · Course · 1 - 4 Weeks

Johns Hopkins University
Skills you'll gain: Sustainable Development, Water Sustainability, Nutrition and Diet, Food and Beverage, Public Health, Sustainability Standards, Health Disparities, Environmental Science, Systems Thinking, Climate Change Mitigation
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Google Workspace, Gmail, Lightweight Directory Access Protocols, Authorization (Computing), Active Directory, System Monitoring, User Accounts, Email Security, Data Governance, Cloud Management, Cloud Security, Endpoint Security, Identity and Access Management, Mobile Security, Compliance Auditing, Data Security, Configuration Management, Incident Management, Application Deployment, Annual Reports
Intermediate · Specialization · 1 - 3 Months

Skills you'll gain: Network Architecture, Network Monitoring, Load Balancing, Network Planning And Design, Virtual Networking, Microsoft Azure, Network Troubleshooting, Network Infrastructure, Network Administration, Scalability, Network Security, Computer Networking, Firewall, Virtual Private Networks (VPN), Network Routing, Virtual Machines
Beginner · Course · 1 - 4 Weeks