Wazuh Exposure Reviews Should Start With API and RBAC Evidence
Wazuh combines endpoint agents, a manager, indices, and a web interface. Its server API can query security events, manage agents, and change configuration. The API is therefore a useful place to begin an exposure review because it concentrates authentication and authorization decisions.
Wazuh documentation states that API access requires authentication and that role-based access control is enforced before core logic runs. Authentication returns a JWT token, and the default token timeout is 900 seconds in the current reference [1]. A valid token is not the same as a valid action. RBAC can deny an endpoint even when the token is correctly signed. The documentation also notes that sensitive node configuration values such as enrollment and cluster keys are masked unless the caller has a dedicated secret-reading permission [1].
On 2026-10-29 at 19:45 UTC, ZoomEye returned 18,047 matches for app="Wazuh" and 17,867 for title="Wazuh". Both queries used sub_type=all, page 1, and pagesize=1, with counts read from the SDK response [2]. The application query is preserved in the search link [3]. The 180-count difference is small relative to the total, but it still represents two different observations. Do not merge them without checking whether the extra title matches are documentation, dashboards, or unrelated references.
The measurement does not show whether the API, the web dashboard, or only an informational page is reachable. It also does not show the release or RBAC mode. For each confirmed deployment, record the dashboard URL, API endpoint, management network, certificate state, authentication source, RBAC mode, and token lifetime. Review which roles can read events, manage agents, change configuration, or expose sensitive cluster values.
Test the API from several identities. A read-only analyst should receive event data for the allowed agents and be denied administrative actions. A node-scoped role should not reveal configuration secrets from a different node. A revoked token should fail promptly. Repeat the test through the browser and through a script because a reverse proxy or API gateway may treat the two paths differently. The Wazuh API is the authority interface, but the dashboard and index access paths still need their own review.
Protect the management interface from ordinary internet exposure. If remote administration is required, place it behind a strong identity-aware access layer and a narrow network policy. Keep the API and dashboard on the intended management paths, enable TLS, and avoid sharing JWT or enrollment secrets through chat or source repositories. Review agent enrollment credentials and remove retired agents promptly.
Logs should connect the authenticated user, the requested operation, the affected agent or node, and the authorization result. Alert on failed authentication bursts, role changes, secret-reading attempts, token revocation, and configuration edits. Wazuh's default token lifetime is short, but a stolen token remains valid until expiry or revocation. Monitoring and response need to work within that window.
A practical inventory compares the organization's agent list and manager records with the observed external service. A title match or application fingerprint cannot identify which business unit owns the manager. Assign ownership before requesting evidence, then ask the owner to confirm RBAC mode, users, tokens, and exposed routes. The Wazuh API documentation provides a concrete checks matrix: authentication, token expiry, endpoint permission, and secret access.
ZoomEye supplies a candidate set and a repeatable external observation. Wazuh's security value depends on the identity and RBAC configuration behind the service. Teams should keep those two layers distinct in the report and avoid turning a product count into a claim about monitoring coverage or compromise.
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