Require authorization for SCHEMA requests

---
title: Require authorization for SCHEMA requests
description: Use the glide.basicauth.required.schema property to require basic authorization for all Inbound Table Schema Processor requests.
locale: en-US
canonical_url: https://www.servicenow.com/docs/r/australia/platform-security/instance-security-hardening-settings/sc-schema-request-authorization.html
release: australia
product: Instance Security Hardening Settings
classification: instance-security-hardening-settings
topic_type: reference
last_updated: "2026-09-10"
reading_time_minutes: 1
breadcrumb: [API and web service, Hardening settings, Platform Security]
---

# Require authorization for SCHEMA requests

Use the **glide.basicauth.required.schema** property to require basic authorization for all Inbound Table Schema Processor requests.

If the **glide.basicauth.required.schema** system property is not set to the recommended value of **true**, then basic authorization is not required for all Inbound Table Schema Processor requests. The Inbound Table Schema Processor handles incoming schema requests for the platform.

Ensure that the property **glide.basicauth.required.schema** exists in the System Properties \[sys\_properties\] table and is set to **true**.

**Warning:** This is a safe harbor property, meaning the value can't be altered once it's changed. It is non-revertible.

## More information

<table id="table_ajc_b43_3kb"><thead><tr><th>

Attribute

</th><th>

Description

</th></tr></thead><tbody><tr><td>

Configuration name

</td><td>

**glide.basicauth.required.schema**

</td></tr><tr><td>

Configuration type

</td><td>

System Properties \(/sys\_properties\_list.do\)

</td></tr><tr><td>

Data type

</td><td>

Boolean

</td></tr><tr><td>

Recommended value

</td><td>

true

</td></tr><tr><td>

Default value

</td><td>

true

</td></tr><tr><td>

Fallback value

</td><td>

false

</td></tr><tr><td>

Category

</td><td>

[API and web service](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/platform-security/instance-security-hardening-settings/sc-api-web-service.md)

</td></tr><tr><td>

Security risk

</td><td>

-   Severity score: 5.3
-   CVSS rating: Medium
-   Security risk details: Omitting authentication from this processor will lead to unauthenticated access to instance schema data.

</td></tr><tr><td>

Functional impact

</td><td>

None

</td></tr><tr><td>

Dependencies and prerequisites

</td><td>

None

</td></tr></tbody>
</table>**Parent Topic:**[API and web service](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/platform-security/instance-security-hardening-settings/sc-api-web-service.md)