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: Verification And Validation, Theoretical Computer Science, System Testing, Embedded Software, Software Systems, Communication Systems, Systems Design, System Design and Implementation, Embedded Systems, Automation, Process Modeling, Behavioral Management, System Configuration, Markov Model
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Operating System Administration, Remote Access Systems, Local Area Networks, Software Installation, Command-Line Interface, Threat Management, Microsoft Windows, System Configuration, Threat Detection, Information Technology Operations, Wireless Networks, Systems Administration, Network Security, TCP/IP, Information Systems Security, Peripheral Devices, USB, Operating Systems, Computer Hardware, Data Storage Technologies
Beginner · Specialization · 3 - 6 Months

Board Infinity
Skills you'll gain: Cyber Threat Hunting, Incident Response, Computer Security Incident Management, Cybersecurity, Network Security, Cyber Security Policies, Cyber Operations, Cyber Attacks, Cyber Security Strategy, Threat Detection, Security Controls, Cyber Security Assessment, Threat Management, Intrusion Detection and Prevention, Computer Security, Firewall, Security Information and Event Management (SIEM), Continuous Monitoring, Event Monitoring, Endpoint Security
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Public Safety and National Security, International Relations, Social Studies, Culture, Diplomacy, Public Policies, Political Sciences, Policy Analysis, Intelligence Collection and Analysis, Diversity Awareness, Intercultural Competence, Policy Development, World History
Beginner · Course · 1 - 3 Months

Skills you'll gain: Responsible AI, Microsoft Azure, Data Ethics, Natural Language Processing, Image Analysis, Generative AI, Artificial Intelligence, Cloud Solutions, Large Language Modeling, AI Security, Computer Vision, OpenAI, OpenAI API, LLM Application, AI Integrations, Model Deployment, Key Management, Python Programming, Model Evaluation
Intermediate · Course · 1 - 3 Months

Indian Institute of Science
Skills you'll gain: Chemical and Biomedical Engineering, Biomedical Technology, Biomedical Engineering, Electronics Engineering, Electronics, Semiconductors, Electronic Systems, Biochemistry, Systems Design, Internet Of Things, Materials science, Chemical Engineering, Laboratory Experience, Laboratory Techniques, Manufacturing Processes
Beginner · Course · 1 - 3 Months

Skills you'll gain: Penetration Testing, Exploit development, Metasploit, Vulnerability Scanning, Malware Protection, Exploitation techniques, Database Management, Cyber Security Strategy, Security Testing, Vulnerability Assessments, Cyber Security Assessment, Cryptography, Cybersecurity, Brute-force attacks, Hardening, Threat Detection, Data Import/Export, Email Security, Linux, Linux Administration
Beginner · Specialization · 3 - 6 Months

Fundação Instituto de Administração
Skills you'll gain: Supply Chain Management, Supply Chain Systems, Supply Chain, Supply Chain Planning, Logistics, Logistics Management, Operations Management, Order Fulfillment, Production Management, Business Technologies, Customer Demand Planning, Demand Planning, Production Process, Personalized Service, Production Planning, Data-Driven Decision-Making, Automation, Digital Transformation, Internet Of Things, Machine Learning
Beginner · Course · 1 - 4 Weeks

University of Maryland, College Park
Skills you'll gain: Search Engine Marketing, Pay Per Click Advertising, Data-Driven Marketing, Marketing Analytics, Search Engine Optimization, Web Analytics, Web Analytics and SEO, Online Advertising, Data Visualization, Analytics, Model Evaluation, Digital Marketing, Apache Hadoop, Digital Advertising, Digital Marketing Tools, Machine Learning Methods, AI Personalization, Advertising, Social Media Strategy, Predictive Modeling
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Vulnerability Assessments, Vulnerability Management, Cybersecurity, AI Security, Data Persistence, Incident Management, Technical Communication, Risk Analysis
Advanced · Course · 1 - 3 Months

Google DeepMind
Skills you'll gain: Prompt Engineering, Google Gemini, Gemini, Generative AI Agents, AI Integrations, Google Cloud Platform, Application Programming Interface (API), Real Time Data, Key Management, Tool Calling, Agentic systems, Cloud Deployment, Generative Model Architectures, Generative AI, Large Language Modeling, AI Security, Artificial Intelligence, AI Workflows, Cloud Applications, Cloud Development
Intermediate · Specialization · 1 - 3 Months

Skills you'll gain: Cybersecurity, Cyber Operations, Data Persistence, Exploitation techniques, Persistence, Intrusion Detection and Prevention, Scripting, Python Programming, Scripting Languages
Intermediate · Course · 1 - 4 Weeks