Information security courses can help you learn risk assessment, network security protocols, encryption techniques, and incident response strategies. You can build skills in threat analysis, vulnerability management, and compliance with security regulations. Many courses introduce tools like firewalls, intrusion detection systems, and security information and event management (SIEM) software, demonstrating how these tools are applied to protect data and maintain system integrity.

Skills you'll gain: Azure Synapse Analytics, Data Warehousing, Power BI, Data Integration, Data Architecture, Data Visualization Software, Microsoft Azure, Apache Spark, Extract, Transform, Load, Data Storage, Database Management, Data Pipelines, Performance Tuning, Data Processing, Data Transformation, Query Languages, Cloud Security, Data Security, Security Controls, Scalability
★ 4.9 (55) · Beginner · Course · 1 - 3 Months

Cloudera
Skills you'll gain: Database Design, SQL, Apache Hive, Relational Databases, Databases, Database Management, Database Management Systems, Big Data, Database Systems, Amazon Web Services, MySQL, Data Management, Query Languages, Amazon S3, Apache Hadoop, Data Storage, NoSQL, Data Storage Technologies, Cloud Storage, Data Analysis
★ 4.7 (1.4K) · Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Oracle Databases, Database Administration, Relational Databases, Database Management Systems, Database Architecture and Administration, Data Import/Export, Patch Management, Memory Management, Database Systems, Multi-Tenant Cloud Environments, Database Software, Database Management, Operational Databases, Software Installation, Performance Tuning, Server Administration, Data Maintenance, Query Languages, User Accounts, System Configuration
★ 4.7 (13) · Intermediate · Specialization · 3 - 6 Months

Packt
Skills you'll gain: Environmental Management Systems, Environmental Policy, Corrective and Preventive Action (CAPA), Document Control, Quality Management Systems, Environmental Regulations, Compliance Management, Regulatory Requirements, Sustainability Standards, Emergency Response, Risk Control, Compliance Auditing, Operational Risk, Internal Auditing, Sustainable Business, Continuous Improvement Process, Performance Measurement, Performance Analysis, Communication Planning, Employee Training
★ 4.8 (11) · Intermediate · Course · 3 - 6 Months
Skills you'll gain: USB, Electronic Hardware, Hardware Design, Electronics, Electrical Systems, Electronic Systems, Electronics Engineering, Electrical Power, Electronic Components, Computer-Aided Design, Schematic Diagrams, Drafting and Engineering Design, Design, Design Specifications, Design Strategies, Verification And Validation, Data Import/Export
★ 4 (6) · Intermediate · Course · 1 - 4 Weeks

Codio
Skills you'll gain: User Accounts, Unix Commands, Unix, Unix Shell, Command-Line Interface, User Provisioning, OS Process Management, File Systems, Linux, Ubuntu, Linux Commands, Operating Systems, Systems Administration, Operating System Administration, Authorization (Computing), Shell Script, File Management, Data Storage
★ 4.4 (90) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Open Web Application Security Project (OWASP), API Design, Application Programming Interface (API), Application Security, Secure Coding, Security Controls, Vulnerability Assessments, Authorization (Computing), Hardening, Cryptographic Protocols, Cryptography, Authentications, Exploitation techniques
Intermediate · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Cloud Services, Cloud Computing, Cloud Infrastructure, Software-Defined Networking, Virtual Networking, Wide Area Networks, Cloud Engineering, Network Architecture, Cloud Computing Architecture, Cloud Platforms, Virtualization and Virtual Machines, Computer Networking, Virtualization, Load Balancing, Data Centers, Network Infrastructure, Terraform, Virtual Machines, Hybrid Cloud Computing, Google Cloud Platform
★ 4.8 (27) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Data Cleansing, Analytical Skills, Data Validation, Data Quality, Exploratory Data Analysis, Analysis, Data Analysis, Business Reporting, Debugging, Investigation, Root Cause Analysis, SQL, Query Languages
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Agentic Workflows, Generative AI Agents, Agentic systems, LangGraph, AI Orchestration, LLM Application, CrewAI, Generative Model Architectures, AI Workflows, Large Language Modeling, Generative AI, LangChain, Retrieval-Augmented Generation, Tool Calling, Artificial Intelligence and Machine Learning (AI/ML), Prompt Engineering, Responsible AI, Enterprise Architecture, Software Architecture, Artificial Intelligence
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Peripheral Devices, File Systems, Mac OS, User Accounts, Virtual Private Networks (VPN), File Management, Knowledge of Apple Software, TCP/IP, VPN Clients, User Provisioning, Data Security, System Configuration, Apple software proficiency, Network Protocols, Operating System Administration, Network Administration, Network Support, Software Installation, Data Management, Package and Software Management
★ 4.7 (19) · Beginner · Specialization · 1 - 3 Months

Vanderbilt University
Skills you'll gain: Prompt Engineering, Responsible AI, Prompt Patterns, Prompt Engineering Tools, LLM Application, Gemini, ChatGPT, Google Gemini, AI literacy, Anthropic Claude, Large Language Modeling, AI Enablement, Artificial Intelligence, AI powered creativity, Generative AI, AI Workflows, Artificial Intelligence and Machine Learning (AI/ML), Model Evaluation, Complex Problem Solving
Beginner · Course · 1 - 3 Months