Data security courses can help you learn encryption techniques, risk assessment strategies, incident response planning, and compliance regulations. You can build skills in vulnerability management, threat detection, and secure coding practices. Many courses introduce tools like firewalls, intrusion detection systems, and data loss prevention software, demonstrating how these skills are applied to protect sensitive information and maintain system integrity.

Universidad Nacional de Colombia
Skills you'll gain: File I/O, Computational Thinking, Data Management, Computer Programming, Program Development, Computational Logic, Logical Reasoning
Intermediate Ā· Course Ā· 1 - 3 Months

Skills you'll gain: IntelliJ IDEA, Software Design, Object Oriented Programming (OOP), Apache Maven, Object Oriented Design, Integrated Development Environments, Software Development Tools, Build Tools, Version Control, Software Architecture, Git (Version Control System), GitHub, Data Import/Export, Development Environment, Java, Program Development, Kotlin, Debugging, Java Programming, Software Installation
Intermediate Ā· Specialization Ā· 1 - 3 Months

Skills you'll gain: Network Security, Data Security, Server Side, Emerging Technologies, Quantum computing
Intermediate Ā· Course Ā· 1 - 4 Weeks
Skills you'll gain: Interviewing Skills, Management Training And Development, Job Analysis, People Analytics, Data-Driven Decision-Making, Recruitment, Organizational Effectiveness, Talent Recruitment, Team Performance Management, Diversity Training, Workplace inclusivity, Diversity and Inclusion, Recruitment Strategies, Talent Acquisition, Performance Measurement, Decision Making, Communication
Beginner Ā· Course Ā· 1 - 4 Weeks

Skills you'll gain: Prompt Patterns, Prompt Engineering Tools, Salesforce, AI Integrations, Agentic Workflows, Artificial Intelligence, Generative AI Agents, Agentic systems, Customer Relationship Management (CRM) Software
Beginner Ā· Course Ā· 1 - 4 Weeks

Skills you'll gain: Selenium (Software), Test Automation, Software Testing, Test Script Development, Test Data, Test Tools, Browser Compatibility, Java, Cascading Style Sheets (CSS), Data Import/Export, Debugging, Maintainability
Intermediate Ā· Course Ā· 1 - 3 Months

Hult International Business School
Skills you'll gain: AI Enablement, Responsible AI, Business Leadership, Organizational Leadership, AI Personalization, Decision Intelligence, AI Integrations, Stakeholder Management, Stakeholder Analysis, Productivity, Stakeholder Communications, Accountability Frameworks, Operational Efficiency, Decision Making, Agile Project Management, Strategic Planning, Change Management
Beginner Ā· Course Ā· 1 - 4 Weeks

Skills you'll gain: Routing Protocols, Software-Defined Networking, Wide Area Networks, Virtual Networking, Network Troubleshooting, Open Shortest Path First (OSPF), Network Routing, Network Architecture, Network Monitoring, Network Planning And Design, Virtual Private Networks (VPN), Border Gateway Protocol, Network Performance Management, Network Security, Network Administration, Network Engineering, Firewall, Amazon Web Services, Cloud Services, Network Infrastructure
Beginner Ā· Specialization Ā· 1 - 3 Months

Skills you'll gain: Frontend Integration, Data Access
Beginner Ā· Course Ā· 1 - 4 Weeks

Skills you'll gain: Virtual Networking, Load Balancing, Microsoft Azure, Network Monitoring, Network Troubleshooting, Network Planning And Design, Network Administration, Virtual Machines, Disaster Recovery, Network Performance Management, Security Controls, System Monitoring, Network Security, Cloud Storage, Firewall
Intermediate Ā· Course Ā· 1 - 3 Months

CertNexus
Skills you'll gain: Cyber Threat Intelligence, Incident Response, Cybersecurity, Computer Security Incident Management, Information Systems Security, Threat Detection, Cyber Risk, Risk Analysis, Computer Security, Digital Forensics, Network Security, Incident Management, Vulnerability Assessments, Criminal Investigation and Forensics, Vulnerability Management, Vulnerability Scanning, Intelligence Collection and Analysis, Risk Management, Risk Mitigation, Network Analysis
Intermediate Ā· Specialization Ā· 3 - 6 Months

Skills you'll gain: Microsoft Power Automate/Flow, Microsoft Power Platform, Email Automation, Document Management, Microsoft 365, Invoicing, Microsoft Office, Collaborative Software, Automation, User Accounts
Beginner Ā· Guided Project Ā· Less Than 2 Hours