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: TCP/IP, Network Routers, Network Routing, Network Security, Network Engineering, Remote Access Systems, Network Administration, Network Protocols, Network Infrastructure, Network Troubleshooting, Network Switches, System Configuration, Authentications
★ 4.5 (11) · 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, Cloud Computing Architecture, Amazon CloudWatch, Amazon S3, Databases, Database Systems, Cloud Services, Cloud Computing, Relational Databases, Database Administration, Public Cloud, Amazon DynamoDB, Application Deployment, Database Design, AWS CloudFormation, Cloud Storage
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Content Performance Analysis, Copywriting, Content Marketing, Blogs, Content Creation, Content Optimization, Target Audience, Driving engagement, Digital Content, Content Development and Management, Content Strategy, Marketing Strategies, Search Engine Optimization, Web Content, Social Media Strategy, Digital Marketing Campaigns, Social Media Marketing, Digital Marketing, Web Analytics and SEO, Digital Marketing Tools
★ 5 (34) · Beginner · Specialization · 3 - 6 Months

Alex Genadinik
Skills you'll gain: Instagram, Facebook, TikTok, Meta Ads Manager, Copywriting, Social Media Marketing, Social Media, Social Media Strategy, Video Production, Social Media Content, Social Media Management, Search Engine Optimization, Paid media, Marketing, Google Ads, Keyword Research, Social Media Campaigns, Advertising, Driving engagement, Advertising Campaigns
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: OSI Models, TCP/IP, Vulnerability Scanning, General Networking, Network Protocols, Network Security, Network Monitoring, Network Troubleshooting, Security Testing, Intrusion Detection and Prevention, Vulnerability Assessments, Firewall, Performance Tuning, Threat Detection, Network Analysis, Test Script Development, Scripting, System Configuration
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Security Architecture Review, Root Cause Analysis, Data Quality, Data Management, Azure Synapse Analytics, Data Validation, Data Integrity, Data Pipelines, Performance Tuning, Data Security, SQL, Database Development, System Monitoring, Extract, Transform, Load, Data Maintenance, Time Series Analysis and Forecasting, Data Governance, Query Languages, Health Insurance Portability And Accountability Act (HIPAA) Compliance, Automation
Advanced · Specialization · 3 - 6 Months

Google Cloud
Skills you'll gain: Google Gemini, Generative AI Agents, Google Cloud Platform, Gemini, Agentic Workflows, AI Workflows, AI Orchestration, LLM Application, Generative AI, Generative Model Architectures, Retrieval-Augmented Generation, Tool Calling, AI Integrations, AI Security, Agentic systems, No-Code Development, Intranet, Authentications, Authorization (Computing)
Beginner · Course · 1 - 3 Months

SkillsBooster Academy
Skills you'll gain: Prompt Engineering, Large Language Modeling, Data Ethics, AI Orchestration, Responsible AI, Prompt Patterns, AI literacy, Agentic Workflows, LLM Application, AI Enablement, AI Security, Context Engineering, AI Workflows, AI powered creativity, AI Personalization, Generative AI, Artificial Intelligence and Machine Learning (AI/ML), Business Transformation, Business Operations, Personal Development
★ 4.9 (23) · Beginner · Specialization · 3 - 6 Months

Board Infinity
Skills you'll gain: Test Automation, Performance Testing, Software Testing, API Testing, Test Script Development, Security Testing, Continuous Integration, Test Tools, AI Security, CI/CD, Performance Stress Testing, Regression Testing, AI Integrations, Scalability, Automation, Test Case, Application Programming Interface (API)
Beginner · Course · 1 - 3 Months

Skills you'll gain: Exploit development, Penetration Testing, Exploitation techniques, Technical Communication, Scripting, Technical Writing, IT Automation, Scripting Languages, Programming Principles, Automation, Data Security
★ 4.6 (11) · Intermediate · Course · 1 - 4 Weeks

Johns Hopkins University
Skills you'll gain: Intrusion Detection and Prevention, Threat Detection, Distributed Denial-Of-Service (DDoS) Attacks, Threat Management, Anomaly Detection, Continuous Monitoring, System Monitoring, Virtual Machines, Network Security, Virtualization and Virtual Machines, Event Monitoring, Network Monitoring, Network Analysis
★ 4.9 (8) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Penetration Testing, Open Web Application Security Project (OWASP), Web Applications, Vulnerability Scanning, Exploitation techniques, Vulnerability Assessments, Security Testing, Application Security, Test Tools, Web Servers, Content Management Systems, Application Programming Interface (API), Databases
★ 4.2 (10) · Intermediate · Course · 1 - 4 Weeks