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.

SkillUp
Skills you'll gain: Personally Identifiable Information, Cybersecurity, General Data Protection Regulation (GDPR), Information Privacy, Data Security, Data Loss Prevention, Incident Response, Data Governance, Law, Regulation, and Compliance, Data Management, Data Storage, Data Integrity, Data Ethics, Regulation and Legal Compliance
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Dashboard Creation, Power BI, Interactive Data Visualization, Data Governance, Data Modeling, Data Transformation, Model Optimization, Data Management, Data Manipulation, Role-Based Access Control (RBAC), Data Security, Data Cleansing, Performance Tuning
Advanced · Course · 1 - 4 Weeks

Board Infinity
Skills you'll gain: Restful API, Object Oriented Programming (OOP), Object Oriented Design, Java Programming, Spring Framework, Java, Spring Boot, API Design, Application Programming Interface (API), Hibernate (Java), Data Validation, Development Testing, Verification And Validation, Authentications, Model View Controller, Back-End Web Development, Code Reusability, Object-Relational Mapping, Programming Principles, Maintainability
Intermediate · Specialization · 1 - 3 Months

Skills you'll gain: Network Troubleshooting, Network Protocols, General Networking, Network Administration, Network Security, Networking Hardware, TCP/IP, Computer Networking, Wireless Networks, Local Area Networks, Virtual Private Networks (VPN), Network Routers, Firewall, OSI Models, Virtual Local Area Network (VLAN), Routing Protocols, Servers, Network Switches, Dynamic Host Configuration Protocol (DHCP), System Configuration
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: WordPress, Order Processing, Order Management, Payment Processing, Content Management Systems, E-Commerce, Payment Systems, Merchant Services, Web Content, Software Installation, Shipping and Receiving, Sales Tax, Email Automation, System Configuration
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Employee Relations, Employee Performance Management, Performance Management, Employee Surveys, Enterprise Risk Management (ERM), Occupational Safety And Health, Labor Relations, Disciplinary Procedures, Labor Compliance, Labor Law, Human Resource Policies, Accident Prevention, Human Resource Management, Environment Health And Safety, Law, Regulation, and Compliance, Risk Management, Compliance Management, Human Resources, Workforce Management, Employee Engagement
Beginner · Course · 1 - 4 Weeks

DeepLearning.AI
Skills you'll gain: Amazon Bedrock, Agentic Workflows, Serverless Computing, Responsible AI, Agentic systems, AI Workflows, Generative AI Agents, Amazon Web Services, AI Security, Cloud Deployment, Customer Relationship Management, Security Controls
Beginner · Project · Less Than 2 Hours
University of Illinois Urbana-Champaign
Skills you'll gain: Media and Communications, Digital Media Strategy, Social Media Campaigns, Online Advertising, Social Media Marketing, Digital Marketing, Social Media, Marketing Communications, Digital Advertising, Digital Marketing Campaigns, Digital Communications, Marketing Channel, Customer Engagement, Media Strategy, Marketing, Advertising, User Feedback, Marketing Strategies, Strategic Communication, Communication
Mixed · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: File Management, Cloud Storage, Collaborative Software, Google Workspace, Data Storage, Cloud Services, Document Management, Microsoft Office, Data Sharing
Beginner · Project · Less Than 2 Hours

Skills you'll gain: TCP/IP, Network Routers, Network Routing, Network Security, General Networking, Network Engineering, Remote Access Systems, Network Administration, Network Protocols, Network Infrastructure, Network Troubleshooting, Network Switches, System Configuration
Intermediate · Course · 1 - 4 Weeks

Samsung
Skills you'll gain: Hardware Troubleshooting, Electrical Safety, Technical Support, Test Equipment, Safety and Security
Intermediate · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Digital Transformation, Cloud Solutions, Cloud Infrastructure, Cloud Platforms, Cloud Computing, Cloud Deployment, Public Cloud, Cloud Services, Business Transformation, Hybrid Cloud Computing, Platform As A Service (PaaS), Google Cloud Platform, Software As A Service, Capital Expenditure, Technology Strategies, Infrastructure As A Service (IaaS), Cloud Security, Network Architecture, Operating Expense, Computer Networking
Beginner · Course · 1 - 3 Months