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: MySQL, Business Intelligence, Role-Based Access Control (RBAC), SQL, Relational Databases, Database Software, Data Presentation, Database Management Systems, Data Visualization Software, Database Management, Databases, Data Access, Authorization (Computing), Query Languages, Performance Tuning
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Building Codes, Construction, Safety Standards, Building Design, Facility Management and Maintenance, Hazard Analysis, Safety and Security, Firewall, Design Specifications, Systems Integration
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: IT Service Management, Information Technology Infrastructure Library, Change Control, IT Management, Information Technology Architecture, Service Management, Security Management, Technical Services, Infrastructure Architecture, Enterprise Architecture, Risk Management Framework, IT Infrastructure, IT Security Architecture, Computing Platforms
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Key Management, Cryptography, Cryptographic Protocols, Advanced Encryption Standard (AES), Cybersecurity, IT Security Architecture, Public Key Infrastructure, Public Key Cryptography Standards (PKCS), Encryption, Cyber Security Policies, Network Security, Computer Security, Quantum computing, NIST 800-53, Information Privacy, Security Management, Risk Management, Network Protocols, Negotiation, Communication
Beginner · Course · 1 - 4 Weeks
Skills you'll gain: Email Marketing, Social Media Marketing, Point of Sale, Customer Relationship Building, Conversion Funnel Analysis, Brand Loyalty, Driving engagement, Customer Retention, Order Delivery, Social Media Management, Social Media Analytics, Drive Engagement, Social Media Content, Target Market, Customer Relationship Management, Customer Engagement, Digital Media Strategy, E-Commerce, Digital Marketing, Business Marketing
Beginner · Specialization · 3 - 6 Months

Infosec
Skills you'll gain: Secure Coding, Application Security, Computer Programming Tools, C and C++, C++ (Programming Language), Software Development Tools, Security Software, C (Programming Language)
Mixed · Course · 1 - 4 Weeks

Alex Genadinik
Skills you'll gain: Vibe coding, Strategic Partnership, Brand Strategy, Email Automation, Branding, Generative AI Agents, Contract Negotiation, Product Knowledge, Closing (Sales), Entrepreneurship, AI Workflows, Negotiation, Order Management, Selling Techniques, E-Commerce, Blogs, Content Creation, Order Fulfillment, Agentic systems, Logistics Management
Beginner · Specialization · 3 - 6 Months

Google Cloud
Skills you'll gain: Google Gemini, Gemini, Vibe coding, Web Development Tools, Generative AI Agents, Generative AI, Application Development, LLM Application, Google Cloud Platform, Software Development Tools, Cloud Development, Development Environment, Web Development, Web Applications, Secure Coding, Command-Line Interface, Application Security, Debugging
Beginner · Course · 1 - 3 Months

Skills you'll gain: Incident Management, Incident Response, Security Management, Computer Security Incident Management, Infrastructure Security, Cybersecurity, Cyber Security Policies, Remote Access Systems, Telecommuting, Cyber Security Strategy, Security Strategy, Security Software, Employee Engagement
Beginner · Course · 1 - 4 Weeks

LearnKartS
Skills you'll gain: Google Gemini, Marketing Automation, ChatGPT, Marketing, Generative AI, Content Marketing, Business Marketing, Content Creation, Digital Content, Prompt Engineering, Branding, Social Media, Google Ads, Search Engine Optimization, Digital Assets, Facebook, Digital Advertising, Sales Pipelines, Productivity, Web Development
Beginner · Specialization · 3 - 6 Months

Universidad de los Andes
Skills you'll gain: IT Security Architecture, Computer Security Incident Management, Network Security, Incident Response, Digital Forensics, Incident Management, Cybersecurity, Cloud Security, Cyber Attacks, Cloud Computing Architecture, Cyber Security Strategy, Security Controls, Endpoint Security
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Penetration Testing, Security Testing, Hardening, Brute-force attacks, IT Automation, Scripting Languages, Business Logic, Cloud Security, Network Analysis, Programming Principles, API Testing, General Data Protection Regulation (GDPR), Cloud Computing, Wireless Networks, Data Persistence, Application Programming Interface (API), Data Security
Intermediate · Specialization · 1 - 3 Months