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.

Google Cloud
Skills you'll gain: Cloud API, Cloud Deployment, Application Programming Interface (API), Restful API, Google Cloud Platform, Cloud Applications, Web Services, Proxy Servers, Javascript, Data Store, Code Reusability
Beginner · Project · Less Than 2 Hours

Skills you'll gain: Software-Defined Networking, Wide Area Networks, Network Infrastructure, Data Centers, Scalability, Configuration Management, Data Migration
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Cryptography, Encryption, Android Development, Key Management, Exploit development, Android (Operating System), Secure Coding, Mobile Security, Data Security, Application Security, Data Loss Prevention, Network Security, Exploitation techniques, Memory Management, File Systems
Mixed · Course · 1 - 4 Weeks

Northeastern University
Skills you'll gain: Software Testing, Integration Testing, Test Engineering, Development Testing, Test Automation, Software Quality Assurance, Usability Testing, Test Tools, Test Case, White-Box Testing, Usability, Software Quality (SQA/SQC), Functional Testing, Regression Testing, Code Coverage, Security Testing, Quality Assurance, Performance Testing, Continuous Integration, Performance Metric
Mixed · Course · 1 - 3 Months

Special Competitive Studies Project
Skills you'll gain: AI literacy, Intelligence Collection and Analysis, Competitive Intelligence, Decision Intelligence, Artificial Intelligence, Risking, International Relations, Open Source Technology, Technology Strategies, Emerging Technologies
Beginner · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Prompt Engineering, Google Gemini, Generative AI Agents, Gemini, Responsible AI, Retrieval-Augmented Generation, Generative AI, Google Workspace, Generative Model Architectures, AI Product Strategy, Google Cloud Platform, AI Orchestration, Agentic Workflows, AI Security, Customer experience improvement, AI literacy, Prompt Engineering Tools, Artificial Intelligence, Cloud Computing, Collaboration
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: OAuth, Microservices, Spring Framework, Spring Boot, Containerization, Application Deployment, Apache Kafka, Development Testing, Software Testing, Docker (Software), Kubernetes, Unit Testing, Authentications, Integration Testing, Data Access, Software Architecture, Secure Coding, Restful API, Java Programming, Java
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Swift Programming, Internet Of Things, Embedded Software, Embedded Systems, Wireless Networks, Application Development, Display Devices, Interactive Design, Development Environment, Computer Programming, Real Time Data
Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Content Performance Analysis, Web Analytics and SEO, Search Engine Optimization, Keyword Research, Data-Driven Marketing, Web Analytics, Content Optimization, Performance Analysis, Semantic Web, Performance Metric, Content Management Systems
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: HTML and CSS, Cascading Style Sheets (CSS), Responsive Web Design, Web Design, Hypertext Markup Language (HTML), Front-End Web Development, Semantic Web, Web Development, Typography
Intermediate · Guided Project · Less Than 2 Hours

Coursera
Skills you'll gain: Keyword Research, Research, Search Engine Optimization, Search Engine Marketing, Content Strategy, Content Optimization, Web Analytics and SEO
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Facebook, Social Media Management, E-Commerce, Social Media, Commercialization, Sales Management, Social Media Marketing, Marketing, Business
Beginner · Guided Project · Less Than 2 Hours