Key Vault
Azure Key Vault stores secrets, certificates, and encryption keys securely. It is used to reduce hardcoded credentials and centralize sensitive configuration handling.
What it does
Secrets and key management.
When to use
Use Key Vault when you need secure storage for secrets, certificates, API keys, and encryption material.
Key Concepts
Secrets and certificates should not be stored in plain text or code repositories.
Key Vault centralizes access control for sensitive data.
Applications can retrieve values securely at runtime.
It is commonly integrated into app deployment and infrastructure workflows.
Common Use Cases
Managing database credentials and API keys.
Storing certificates for secure services.
Providing secrets securely to applications and pipelines.
Interview Questions
What is Azure Key Vault?
Why should secrets not be stored in code?
What kinds of sensitive data are stored in Key Vault?