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 Colorado Boulder
Skills you'll gain: Diversity Training, Intercultural Competence, Workplace inclusivity, Disabilities, Diversity Equity and Inclusion Initiatives, Emergency Response, Professionalism, Communication Strategies, Behavior Management, De-escalation Techniques, Positive Behavior Support
Beginner · Course · 1 - 3 Months

SkillUp
Skills you'll gain: Relational Databases, MySQL, Data Management, Database Design, Data Warehousing, Data Visualization, Data Visualization Software, Interactive Data Visualization, Data Security, Dashboard Creation, Dashboard, Database Management, Data Presentation, Tableau Software, Data Cleansing, Data Integration, SQL, Microsoft Excel, Data Governance, Data Manipulation
Advanced · Course · 1 - 3 Months

Skills you'll gain: API Gateway, Kubernetes, Cloud API, Google Cloud Platform, Hybrid Cloud Computing, Application Programming Interface (API), Cloud Platforms, Cloud-Native Computing, API Testing, Istio, Application Deployment, Software Installation, Proxy Servers, Verification And Validation, Configuration Management
Beginner · Course · 1 - 4 Weeks
Starweaver
Skills you'll gain: Threat Detection, Identity and Access Management, Cybersecurity, Cyber Attacks, Cyber Operations, Endpoint Detection and Response, Threat Management, MITRE ATT&CK Framework, Incident Response, Security Awareness, Zero Trust Network Access, Human Factors (Security), Cyber Security Policies, Security Management, Computer Security Incident Management, Security Information and Event Management (SIEM), Endpoint Security, Security Controls, Incident Management, General Data Protection Regulation (GDPR)
Beginner · Course · 1 - 3 Months

Skills you'll gain: Penetration Testing, Malware Protection, Cyber Security Strategy, Exploitation techniques, Cybersecurity, Threat Detection, Email Security, Security Software, Vulnerability Assessments, Network Security, Human Factors (Security), Network Analysis, Linux, Data Persistence
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Risk Analysis, Securities (Finance), Financial Analysis, Credit Risk, Financial Market, Portfolio Risk, Investments, Risk Management, Equities, Market Dynamics, Portfolio Management, Finance, Investment Banking
Beginner · Course · 1 - 4 Weeks

EDUCBA
Skills you'll gain: Microsoft Azure, Cloud Computing, Virtual Machines, Cloud Infrastructure, Cloud Computing Architecture, Cloud Platforms, Cloud Services, Virtual Networking, Virtualization and Virtual Machines, Enterprise Application Management, Cloud Applications, Cloud Deployment, Infrastructure As A Service (IaaS), Application Deployment, Network Planning And Design, Virtual Private Networks (VPN), Cloud Management, Virtualization, Cloud Storage, Remote Access Systems
Intermediate · Course · 1 - 3 Months

Pragmatic AI Labs
Skills you'll gain: Amazon Bedrock, AI Security, Retrieval-Augmented Generation, Docker (Software), Prompt Engineering, GitHub Copilot, Token Optimization, Agentic Workflows, AI Orchestration, LLM Application, Debugging, Serverless Computing, Software As A Service, Model Context Protocol, Amazon Web Services, Large Language Modeling, Rust (Programming Language), Code Review, Natural Language Processing, GitHub
Beginner · Specialization · 3 - 6 Months

University of Illinois Urbana-Champaign
Skills you'll gain: Predictive Analytics, Machine Learning Methods, Machine Learning, Predictive Modeling, Decision Support Systems, Supervised Learning, Data-Driven Decision-Making, Analytics, Data Management, Data Collection, Data Analysis, Nutritional Assessment, Internet Of Things, Artificial Intelligence, Nutrition and Diet, Emerging Technologies, Health Assessment
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Jenkins, CI/CD, Continuous Integration, Continuous Delivery, Continuous Deployment, Devops Tools, DevOps, Build Tools, Distributed Computing, Containerization, Restful API, Software Installation, Application Programming Interface (API), Security Controls, System Configuration, User Interface (UI)
Beginner · Course · 1 - 4 Weeks

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

University of Pennsylvania
Skills you'll gain: Labor Law, Workers Compensation, Labor Relations, Labor Compliance, Law, Regulation, and Compliance, Case Studies, Employee Relations, Employee Retirement Income Security Act, Benefits Administration, Regulation and Legal Compliance, Workforce Management, Regulatory Requirements, Case Law, Advocacy
Intermediate · Course · 1 - 4 Weeks