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.

Amazon Web Services
Skills you'll gain: Amazon Web Services, Cloud Computing, Public Cloud, Cloud Infrastructure, Amazon Elastic Compute Cloud, Cloud Computing Architecture, Serverless Computing, Cloud Security, Amazon DynamoDB, Amazon S3, Databases, Data Storage, Network Architecture, Data Migration, Scalability
Beginner · Course · 3 - 6 Months

University of Colorado System
Skills you'll gain: TCP/IP, Network Protocols, Dynamic Host Configuration Protocol (DHCP), Network Security, OSI Models, Network Routing, Network Infrastructure, Software-Defined Networking, Local Area Networks, Virtualization
Mixed · Course · 1 - 3 Months

LearnQuest
Skills you'll gain: Emerging Technologies, Internet Of Things, Network Security, Wireless Networks, Mobile Security, Cybersecurity, General Networking, Telecommunications, Technology Roadmaps, Automation, Cloud Computing
Intermediate · Course · 1 - 4 Weeks

Vanderbilt University
Skills you'll gain: Prompt Engineering, ChatGPT, Generative AI Agents, AI Orchestration, Prompt Patterns, LangChain, OpenAI API, AI Workflows, LLM Application, Productivity, OpenAI, AI Enablement, Agentic systems, Generative AI, Artificial Intelligence, Large Language Modeling, AI Security, Tool Calling, Creativity, Application Development
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Social Media Marketing, Social Media, Target Audience, Smart Goals, Social Media Strategy, Marketing, Key Performance Indicators (KPIs), Facebook, Customer Analysis, Marketing Strategies, Marketing Channel, Digital Media Strategy, Instagram, Digital Marketing
Beginner · Course · 1 - 3 Months

University of California, Irvine
Skills you'll gain: Internet Of Things, Application Programming Interface (API), TCP/IP, Electronics, Embedded Systems, Network Protocols, USB, General Networking, Electronic Systems, Hardware Design, Digital Signal Processing, Computer Hardware, Python Programming, Linux, Servers
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Firewall, Intrusion Detection and Prevention, Network Security, Infrastructure Security, Threat Detection, Cloud Security, Network Monitoring, Network Performance Management, Performance Tuning
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Digital Forensics, Incident Response, Penetration Testing, Computer Security Incident Management, Cybersecurity, Security Management, Threat Detection, Cyber Security Assessment, Vulnerability Assessments, Threat Management, Malware Protection, Email Security, AI Security, Exploitation techniques, Network Security, Payment Card Industry (PCI) Data Security Standards
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Performance Tuning, Splunk, Role-Based Access Control (RBAC), Application Performance Management, System Monitoring, Distributed Computing, System Configuration, Data Management, Security Information and Event Management (SIEM), Enterprise Security, Data Security, Event Monitoring, Scalability, Data Pipelines, Real Time Data, Authentications
Mixed · Course · 1 - 3 Months

Skills you'll gain: Encryption, Cybersecurity, Cyber Attacks, Threat Management, Security Strategy, Authentications, Threat Detection, Network Security, Authorization (Computing), Cryptography, Data Security, Active Directory, Identity and Access Management, Firewall, Multi-Factor Authentication
Beginner · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Firewall, Kubernetes, Network Security, Google Cloud Platform, Infrastructure Security, Cloud Security, Multi-Tenant Cloud Environments
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Amazon Web Services, AWS Identity and Access Management (IAM), Identity and Access Management, Amazon Elastic Compute Cloud, Cloud Deployment, Amazon CloudWatch, Amazon S3, Databases, Cloud Computing, AWS CloudFormation, Relational Databases, Public Cloud, Cloud Computing Architecture, Amazon DynamoDB, Database Architecture and Administration, Network Security, Virtual Networking, Network Architecture, Cloud Infrastructure, Cloud Storage
Intermediate · Specialization · 3 - 6 Months