Vault is an open-source tool for secrets management, encryption, and access control. It is primarily used for securely storing and accessing sensitive data, such as API keys, passwords, and certificates. Vault supports dynamic secrets, access policies, and multiple authentication methods.

Features of Vault:

• Powerful secrets management and data encryption tool.
• Supports multiple authentication methods, including LDAP, AWS, and Kubernetes.
• Dynamic secrets generation for databases and cloud services.
• Fine-grained access control with policy-based permissions.

To check the installed Vault version, run: vault --version.

Disclaimer: Vault is an open-source project released under the Mozilla Public License (MPL). It is developed and maintained by HashiCorp and contributors. Vault is provided "as is," without any warranty.