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.

Skills you'll gain: Linux Commands, Linux, Command-Line Interface, Penetration Testing, Linux Administration, General Networking, Cyber Security Assessment, Exploitation techniques, Cybersecurity, Data Ethics, Vulnerability Scanning, Network Security, System Configuration, Software Installation, Virtual Machines
★ 4.3 (38) · Beginner · Course · 1 - 3 Months

University of Michigan
Skills you'll gain: Responsible AI, AI powered creativity, Risking, Data Ethics, AI literacy, Generative AI, AI Security, Art History, Artificial Intelligence, Creativity, Image Analysis, Ethical Standards And Conduct, Innovation, Risk Management Framework, Environmental Issue, Problem Solving, Analysis, Experimentation, Leadership, Collaboration
★ 4.5 (141) · Beginner · Specialization · 3 - 6 Months

Amazon Web Services
Skills you'll gain: Command-Line Interface, Network Troubleshooting, Linux Commands, Linux, Linux Servers, Linux Administration, Technical Support, Amazon Web Services, File Management, Remote Access Systems, Network Protocols, Network Security, Operating Systems, Package and Software Management, System Configuration, Scenario Testing, DevOps, Communication
★ 4.8 (27) · Beginner · Course · 1 - 4 Weeks

LearnQuest
Skills you'll gain: Azure Active Directory, Cloud Infrastructure, Microsoft Azure, Virtual Machines, Infrastructure As A Service (IaaS), Virtualization and Virtual Machines, Role-Based Access Control (RBAC), Active Directory, IT Infrastructure, Infrastructure Security, Infrastructure Architecture, Virtual Networking, Multi-Factor Authentication, Network Infrastructure, Cloud Hosting, Cloud Storage, Virtualization, Data Storage Technologies, Identity and Access Management, Cloud Computing
★ 3.8 (53) · Intermediate · Course · 1 - 3 Months

Instituto Tecnológico de Aeronáutica
Skills you'll gain: Control Systems, Matlab, Systems Design, Mathematical Software, System Design and Implementation, Engineering Analysis, Systems Analysis, Simulations, Requirements Analysis
★ 4.8 (101) · Intermediate · Course · 1 - 3 Months

Fundação Instituto de Administração
Skills you'll gain: Data-Driven Marketing, Big Data, Data Mining, Data-Driven Decision-Making, Marketing Automation, Marketing Strategies, Data Strategy, Customer experience strategy (CX), Digital Transformation, Data Engineering, Marketing Analytics, Marketing, MarTech, Analytics, Data Science, Innovation, Digital Brand Strategy, Applied Machine Learning, Data Processing, Marketing Effectiveness
★ 4.3 (62) · Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Meta Ads Manager, Online Advertising, Digital Advertising, Campaign Management, Advertising, Advertising Campaigns, Marketing, Budget Management, Target Audience
Beginner · Guided Project · Less Than 2 Hours

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
★ 4.6 (45) · Beginner · Guided Project · Less Than 2 Hours

Infosec
Skills you'll gain: Security Management, Computer Security Incident Management, Information Privacy, Continuous Monitoring, Personally Identifiable Information, Data Security, Information Assurance, Security Controls, Threat Management, Security Strategy, Incident Response, Data Loss Prevention, Incident Management, Data Management, Auditing, Audit Planning, Continuous Improvement Process, Business Metrics
★ 4.8 (15) · Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Oracle Databases, Oracle SQL Developer, Database Administration, Database Architecture and Administration, Relational Databases, Database Management, Database Design, SQL, Data Storage, Data Management, Data Storage Technologies, Performance Tuning, Data Integrity, Cyber Security Policies, Security Controls, Authorization (Computing), Identity and Access Management, System Monitoring, User Accounts, File Management
★ 5 (18) · Mixed · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: No-Code Development, Application Performance Management, Application Development, Security Controls, Authorization (Computing), Authentications, Application Lifecycle Management, Web Services, Data Management, Application Programming Interface (API), Restful API, Role-Based Access Control (RBAC), Webhook Security, Application Security, Scalability, Software Versioning, Automation, Debugging
★ 4.7 (22) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Email Security, Cloud Security, Intrusion Detection and Prevention, Incident Response, Computer Security Incident Management, Incident Management, Vulnerability Management, Risk Management Framework, Malware Protection, Security Management, Threat Management, Application Security, Cloud Computing, Cybersecurity, Cyber Attacks, Disaster Recovery, Vulnerability Assessments, Threat Detection, Network Security, Risk Management
Intermediate · Specialization · 1 - 3 Months