Security certification courses can help you learn risk assessment, incident response, network security principles, and compliance standards. You can build skills in threat analysis, vulnerability management, and implementing security policies effectively. Many courses introduce tools such as firewalls, intrusion detection systems, and security information and event management (SIEM) software, showing how these tools are applied in real-world security scenarios to protect sensitive information and systems.

Skills you'll gain: Software Documentation, API Testing, Test Automation, Generative AI, Software Testing, AI Security, Vulnerability Scanning, Vulnerability Assessments, Test Case, Secure Coding, Full-Stack Web Development, Technical Documentation
★ 4.1 (16) · Beginner · Course · 1 - 4 Weeks

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)
★ 2.7 (23) · Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Penetration Testing, Cyber Security Assessment, Security Testing, Exploitation techniques, Hardening, Vulnerability Assessments, Intrusion Detection and Prevention, Brute-force attacks, Application Security, Network Security, Virtual Local Area Network (VLAN), Business Logic, Cloud Security, API Testing, Wireless Networks, Data Persistence, Application Programming Interface (API)
Advanced · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Data Lakes, Data Architecture, Data Warehousing, Data Infrastructure, Data Management, Operational Data Store, Google Cloud Platform, Data Integration, Big Data, Cloud Storage, Operational Databases, Metadata Management, Data Processing, Data Storage Technologies, Cloud Computing Architecture, Cloud Services, Advanced Analytics, Data Security, Open Source Technology
★ 4.8 (97) · Intermediate · Course · 1 - 3 Months

Howard University
Skills you'll gain: Business Software, Information Systems, Business Systems, Management Information Systems, Information Technology, Enterprise Resource Planning, Information Systems Security, E-Commerce, Systems Analysis, Computer Hardware, Data Warehousing, Disaster Recovery, Business Ethics, Operating Systems, Cyber Security Strategy, Business Process Management, Customer Relationship Management, Security Strategy, General Networking, Data-Driven Decision-Making
★ 4.8 (66) · Intermediate · Course · 1 - 4 Weeks

Università di Napoli Federico II
Skills you'll gain: Market Liquidity, Securities Trading, Securities (Finance), Financial Trading, Financial Market, Market Dynamics, Capital Markets, Market Data, Financial Regulation, Order Processing, Estimation, Algorithms
★ 4.7 (6) · Intermediate · Course · 1 - 3 Months

Erasmus University Rotterdam
Skills you'll gain: Policy Development, Conflict Management, Ethical Standards And Conduct, Disaster Recovery, Policy Analysis, Emergency Response, Mitigation, International Relations, Risk Analysis, Risk Management, Public Safety and National Security, Decision Intelligence
★ 4.7 (83) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Jenkins, Continuous Integration, Ansible, Docker (Software), DevOps, Devops Tools, Continuous Delivery, SonarQube, Software Configuration Management, Continuous Deployment, Continuous Monitoring, Configuration Management, Containerization, Disaster Recovery, Key Management, Authentications, Authorization (Computing), Security Management
★ 4.5 (11) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Prompt Engineering, Prompt Patterns, Generative AI, Large Language Modeling, ChatGPT, Generative Model Architectures, Responsible AI, AI Security, OpenAI, AI Workflows, Model Evaluation, Natural Language Processing, Artificial Intelligence, Model Deployment
★ 4.5 (11) · Beginner · Course · 1 - 4 Weeks

AI CERTs
Skills you'll gain: Decision Intelligence, Applied Machine Learning
Beginner · Course · 1 - 3 Months

L&T EduTech
Skills you'll gain: Civil Engineering, Construction Engineering, Land Development, Building Information Modeling, Construction, Construction Management, Capacity Management, Construction Inspection, Aerospace Basic Quality System Standards, Capacity Planning, Building Design, Building Services Engineering, Facility Management, Facility Repair And Maintenance, Landscape Architecture, Construction Estimating, Engineering Plans And Specifications, Architectural Design, Environmental Engineering, Security Strategy
★ 4.8 (15) · Intermediate · Specialization · 1 - 3 Months

Coursera
Skills you'll gain: Postman API Platform, API Testing, Data Validation, Application Programming Interface (API), Restful API, Verification And Validation, Performance Tuning, Microservices, Performance Testing, Test Tools, Security Controls, Data Integrity, Authentications
★ 4.6 (19) · Intermediate · Course · 1 - 4 Weeks