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HashiCorp Vault

Visualize Hashicorp Vault users and secret engines, map Vault users to employees, and monitor changes through queries and alerts.

Installation

This integration ingests HashiCorp Vault accounts, secret engines, secrets, auth backends, users, and OIDC identity entities. It supports both standalone (on-premise) and HashiCorp Vault Cloud (HCP). Two authentication methods are available: a static Vault token or OIDC via Azure Entra ID.

Prerequisites

The Vault token or service principal you configure must have ACL policies granting the capabilities listed below. Add these rules to the policy attached to the token or Vault role.

Token self-lookup (required for all deployments)

path "auth/token/lookup-self" {
capabilities = ["read"]
}

Mount discovery (required for all deployments)

path "sys/internal/ui/mounts" {
capabilities = ["read"]
}

Secret engines — one rule per engine you want to ingest (KV v1, KV v2, and Cubbyhole)

# KV v1 example
path "my-kv-engine/*" {
capabilities = ["list"]
}

# KV v2 example (the metadata sub-path is also required)
path "my-kv2-engine/*" {
capabilities = ["list"]
}

Userpass auth method users — one pair of rules per userpass mount

path "auth/my-userpass/*" {
capabilities = ["read", "list"]
}

OIDC identity entities (only required when using the OIDC auth section, or if you want to ingest Vault identity records)

path "identity/entity/id" {
capabilities = ["list"]
}

path "identity/entity/id/*" {
capabilities = ["read"]
}
info

For more information on HashiCorp Vault ACL policies, see the Vault policies documentation.

Configuration in HashiCorp Vault

Choose the authentication method that fits your deployment.

Option A: API Token

  1. Create or identify a Vault token whose policy includes the capabilities listed above.
  2. If you use Vault Enterprise or HCP Vault, note the namespace for your cluster (for example, admin or admin/team-a). The namespace is optional for standalone Vault.
  3. Note the hostname of your Vault cluster, including the https:// scheme (for example, https://vault.example.com:8200).
tip

For more information on Vault tokens, see the Vault tokens guide.

Option B: OIDC via Azure Entra ID

This method obtains a short-lived Vault token by exchanging an Azure Entra ID client-credentials JWT for a Vault login token via a Vault JWT/OIDC auth method.

  1. In Azure Entra ID, create an app registration for the JupiterOne integration. Note the Tenant ID, Client ID, and create a Client Secret.
  2. In HashiCorp Vault, configure a JWT/OIDC auth method (for example, mounted at jwt or oidc). Create a role with:
    • role_type = "jwt"
    • bound_issuer set to https://sts.windows.net/<your-tenant-id>/
    • bound_audiences set to the Entra Client ID (or the custom audience you specify in Vault Audience)
    • The policy grants listed in the prerequisites above
  3. Note the auth mount path (for example, jwt). If left blank, it defaults to oidc.

Configuration in JupiterOne

Navigate to the Integrations tab in JupiterOne and select HashiCorp Vault. Click New Instance and select an authentication section.

API Token

Creating an instance requires:

  • HashiCorp Vault Hostname — The full URL of your Vault cluster, including the https:// scheme (for example, https://vault.example.com:8200).
  • HashiCorp Vault Namespace — The Vault namespace header value. Required for Vault Enterprise and HCP Vault clusters; leave blank for standalone Vault.
  • HashiCorp Vault Token — A static Vault token whose attached policy grants the capabilities listed in the prerequisites.

OIDC (Azure Entra ID)

Creating an instance requires:

  • HashiCorp Vault Hostname — The full URL of your Vault cluster, including the https:// scheme.
  • HashiCorp Vault Namespace — The Vault namespace header value. Required for Vault Enterprise and HCP Vault; leave blank for standalone Vault.
  • Entra Tenant ID — The Azure Entra tenant ID (Directory ID) for your app registration.
  • Entra Client ID — The application (client) ID of the Entra app registration.
  • Entra Client Secret — A client secret value for the Entra app registration.
  • Vault JWT/OIDC Role — The name of the Vault JWT/OIDC role to log in as.
  • Vault JWT/OIDC Mount Path (optional) — The auth mount path for the JWT/OIDC method (for example, jwt or oidc). Defaults to oidc when left blank.
  • Vault Audience (optional) — The audience value the Vault role expects in the JWT aud claim. Falls back to the Entra Client ID when left blank.

Click Create once all required fields are provided.

Next steps

After creating the instance, it will begin ingesting data on the polling interval you selected. Continue to the Instance management guide to learn more about working with integration instances.