

Visitor challenge — a clean password or WordPress sign-in screen for protected requests.
Developed by ncdLabs.
Control access to a whole WordPress site or only the parts that need protection. Create ordered policies for domain names and URL paths, then decide whether visitors can enter with a shared password, a WordPress login, or both. Everything is managed in WordPress — no web-server rules required.
Each request is checked against your enabled policies in order. The first matching policy decides what access is required, so broad rules and narrow exceptions can live together without custom code.
Premium is a separate companion plugin for organizations that need passkeys, access groups, custom sign-in screens, SSO/identity providers, SCIM, agency multisite tools, and other advanced controls. The Free plugin is fully usable on its own and does not lock included features behind a license key.
By default, the plugin does not contact external services. WordPress handles its normal translation updates. Optional integrations that you configure, such as identity providers, SIEM webhooks, and cloud backups, send only the data needed for that service. Password hashes and private keys are never sent to cloud backups.
Optional deactivation feedback: if an administrator chooses to submit the optional survey when deactivating, the plugin emails the selected reason and comments to ncdLabs via the site’s WordPress mail. A separate unchecked checkbox can include plugin, WordPress, and PHP versions only — never the site URL or admin email. You can skip the survey and deactivate without sending anything.
The plugin supports WordPress’s personal-data export and erasure tools. Audit events are anonymized rather than deleted so the security record remains useful. Shared policies and credentials belonging to other users are not erased.