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 California, Davis
Skills you'll gain: Content Optimization, Keyword Research, Search Engine Optimization, Web Analytics and SEO, Verbal Communication Skills, Client Services, Oral Expression, Content Strategy, Project Portfolio Management, Presentations, Project Management, Prioritization, Competitive Analysis
★ 4.7 (494) · Intermediate · Course · 1 - 4 Weeks

University of Illinois Urbana-Champaign
Skills you'll gain: Networking Hardware, Network Infrastructure, Network Routers, Electrical Wiring, Network Switches, Network Architecture, Cloud Infrastructure, Internet Of Things, General Networking, Infrastructure Security, Network Planning And Design, Cloud-Based Integration, System Implementation, Cloud Computing
★ 4.7 (34) · Intermediate · Course · 1 - 4 Weeks

Universidad Austral
Skills you'll gain: Social Media, Social Media Strategy, Social Media Marketing, Social Media Management, Social Media Content, Social Media Campaigns, Content Development and Management, LinkedIn, Marketing Budgets, Facebook, Advertising, Social Media Analytics, Digital Media Strategy, Content Strategy, Content Performance Analysis, Advertising Campaigns, Professional Networking, Online Advertising, Marketing, Digital Marketing
★ 4.6 (890) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Swift Programming, Apple Xcode, iOS Development, Apple iOS, Data Structures, Programming Principles, Code Reusability, Application Development, Object Oriented Programming (OOP), Development Environment, Computer Programming, Web Development
★ 4.7 (275) · Beginner · Course · 1 - 3 Months

Infosec
Skills you'll gain: OSI Models, Network Troubleshooting, Network Administration, General Networking, Network Infrastructure, Network Monitoring, Network Security, TCP/IP, Virtual Networking, Local Area Networks, Routing Protocols, Network Routing, Virtual Local Area Network (VLAN), Wireless Networks, Networking Hardware, Disaster Recovery, Network Protocols, Network Switches, Cloud Services
Mixed · Course · 1 - 3 Months

Skills you'll gain: Enterprise Risk Management (ERM), IT Management, Business Continuity, Data Security, Business Continuity Planning, Disaster Recovery, Audit Planning, Information Technology, Risk Management, Data Validation, Data Management, Compliance Management, Risk Mitigation, Data Governance, Technology Strategies, Information Assurance, Security Controls, Law, Regulation, and Compliance, Project Risk Management, Auditing
★ 4.3 (24) · Intermediate · Specialization · 1 - 3 Months

Skills you'll gain: Oracle Cloud, Oracle Databases, Identity and Access Management, Cloud Computing Architecture, Cloud Infrastructure, Oracle Cloud Applications, Database Application, Cloud Security, Data Storage, User Provisioning, Computing Platforms, Cloud Services, Cloud Storage, Data Storage Technologies, Cloud Platforms, Cloud Computing, Infrastructure As A Service (IaaS), Serverless Computing, Data Security, Authorization (Computing)
★ 4.7 (243) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Enterprise Risk Management (ERM), Continuous Monitoring, Medical Privacy, Personally Identifiable Information, Risk Management, Cyber Security Strategy, Risk Management Framework, Health Insurance Portability And Accountability Act (HIPAA) Compliance, Health Information Management, Governance Risk Management and Compliance, Health Technology, Information Privacy, Health Care Procedure and Regulation, Risk Mitigation, Healthcare Industry Knowledge, Risk Control, Data Management, Patient Safety, Security Awareness, Data Security
★ 4.7 (22) · Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Microsoft Excel, Pivot Tables And Charts, Excel Formulas, Spreadsheet Software, Business Reporting, Data Visualization, Interactive Data Visualization, Excel Macros, Data Presentation, Dashboard, Forecasting, Dashboard Creation, Data Analysis, Data Visualization Software, Predictive Modeling, Data Validation, Data Entry, Data Management, Data Security, Data Integrity
★ 4.8 (134) · Beginner · Specialization · 1 - 3 Months

Google Cloud
Skills you'll gain: Google Gemini, Prompt Engineering, Retrieval-Augmented Generation, Gemini, Google Workspace, Generative AI, Google Cloud Platform, AI Workflows, Large Language Modeling, Enterprise Security
★ 4.7 (115) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Vulnerability Scanning, Vulnerability Assessments, Penetration Testing, Security Testing, Network Security, Threat Detection, Network Monitoring, Network Analysis, Operating Systems
★ 4.5 (82) · Beginner · Guided Project · Less Than 2 Hours

Google Cloud
Skills you'll gain: Dataflow, Data Pipelines, Serverless Computing, Identity and Access Management, Google Cloud Platform, Site Reliability Engineering, Cloud Security, Data Integrity, Performance Tuning, Data Security, CI/CD, Data Processing, Debugging, Real Time Data, System Monitoring, Cloud Storage, Pandas (Python Package), Unit Testing, Containerization, File I/O
★ 4 (131) · Intermediate · Specialization · 3 - 6 Months