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: Metasploit, Open Web Application Security Project (OWASP), Penetration Testing, Exploit development, Vulnerability Scanning, Exploitation techniques, Security Testing, Vulnerability Assessments, Hardening, Brute-force attacks, Web Applications, Cybersecurity, Firewall, Network Security, Wireless Networks, Network Analysis, SQL
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Threat Modeling, Feature Engineering, Anomaly Detection, Data Visualization, Data Presentation, MLOps (Machine Learning Operations), Agentic Workflows, Interactive Data Visualization, AI Orchestration, AI Security, A/B Testing, Generative AI Agents, Threat Management, Model Optimization, Open Web Application Security Project (OWASP), Technical Communication, Agentic systems, Continuous Monitoring, CI/CD, Reinforcement Learning
Intermediate · Professional Certificate · 3 - 6 Months

Board Infinity
Skills you'll gain: Node.JS, Full-Stack Web Development, User Interface (UI), Application Deployment, MongoDB, Angular, Back-End Web Development, Frontend Integration, Front-End Web Development, User Interface (UI) Design, Web Design, Web Design and Development, Web Applications, JavaScript Frameworks, Server Side, Restful API, Secure Coding, Authentications, Authorization (Computing), Security Controls
Intermediate · Course · 1 - 4 Weeks
Illinois Tech
Skills you'll gain: Health Informatics, Epidemiology, Clinical Informatics, Health Information Management and Medical Records, Epic EMR, Patient Flow, Public Health, Health Systems, Public Health and Disease Prevention, Innovation, Health Care, Healthcare Project Management, Data Analysis, Health Policy, Data Management, Natural Language Processing, Data Governance, Artificial Intelligence and Machine Learning (AI/ML), Machine Learning, Regulatory Compliance
Intermediate · Specialization · 1 - 3 Months

Skills you'll gain: Vulnerability Assessments, Vulnerability Management, Network Security, Metasploit, Network Administration, Software Installation, System Configuration, Web Applications, Authentications, Linux
Beginner · Course · 1 - 3 Months

University of Colorado System
Skills you'll gain: Requirements Analysis, Risk Management Framework, Risking, Scalability, Software Visualization
Beginner · Course · 1 - 4 Weeks

Packt
Skills you'll gain: Vulnerability Scanning, Security Testing, Vulnerability Management, Vulnerability Assessments, Penetration Testing, Exploit development, Open Web Application Security Project (OWASP), Exploitation techniques, Patch Management, Cybersecurity, Cyber Engineering, Technical Communication, Test Tools, Technical Writing
Beginner · Course · 3 - 6 Months

Skills you'll gain: AI Security, AI Product Strategy, Responsible AI, Data Ethics, Strategic Leadership, AI Integrations, Technology Roadmaps, Artificial Intelligence, Business Strategies, Strategic Thinking, Milestones (Project Management), Agile Project Management, Compliance Management, Data Management, Security Controls, Artificial Intelligence and Machine Learning (AI/ML), Governance, Ethical Standards And Conduct, Data Governance, Team Building
Advanced · Course · 3 - 6 Months

Skills you'll gain: Cyber Operations, Threat Management, Threat Detection, Cybersecurity, Exploitation techniques, Scripting, IT Automation, Python Programming, Scripting Languages
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Audit Planning, Enterprise Architecture, Internal Auditing, Compliance Management, Regulatory Compliance, Risk Control, Quality Assurance, Training Records Management, Quality Management
Intermediate · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Salesforce, Salesforce Development, Systems Integration, Customer Relationship Management, Customer Relationship Management (CRM) Software, Data Integration, Contract Management, AI Enablement, Responsible AI, Web Services, Business Reporting, Data Ethics, Sales Operations, Customer Analysis, AI literacy, Artificial Intelligence, Application Programming Interface (API), AI Integrations, Software Design Patterns, Data Security
Advanced · Specialization · 1 - 4 Weeks

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
Mixed · Course · 1 - 4 Weeks