Limit max comments per user per day

reference australia Updated Sep 10, 2026 1 min read sc-limit-max-comments-per-user-per-day.md

Configure the sn_kb_social_qa.max_comments_per_user_daily property to restrict the number of QA comments per day.

If the sn_kb_social_qa.max_comments_per_user_daily system property is not set to the recommended value of 500 or less, then there will be no restriction on number of QA comments per day.

Ensure that the property sn_kb_social_qa.max_comments_per_user_daily is set to 500 or less.

More information

Attribute	Description
Configuration name	sn_kb_social_qa.max_comments_per_user_daily
Configuration type	System Properties (/sys_properties_list.do)
Data type	String
Recommended value	500
Default value	500
Fallback value	500
Category
Security risk	Severity score: 3.7 CVSS rating: Low Security risk details: Too many comments could lead to resource exhaustion.
Functional impact	None
Dependencies and prerequisites	None

**Parent Topic:**[Business Logic](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/platform-security/instance-security-hardening-settings/sc-business-logic.md)

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---
title: Limit max comments per user per day
description: Configure the sn\_kb\_social\_qa.max\_comments\_per\_user\_daily property to restrict the number of QA comments per day.
locale: en-US
canonical_url: https://www.servicenow.com/docs/r/australia/platform-security/instance-security-hardening-settings/sc-limit-max-comments-per-user-per-day.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: [Business Logic, Hardening settings, Platform Security]
---

# Limit max comments per user per day

Configure the **sn\_kb\_social\_qa.max\_comments\_per\_user\_daily** property to restrict the number of QA comments per day.

If the **sn\_kb\_social\_qa.max\_comments\_per\_user\_daily** system property is not set to the recommended value of `500` or less, then there will be no restriction on number of QA comments per day.

Ensure that the property **sn\_kb\_social\_qa.max\_comments\_per\_user\_daily** is set to `500` or less.

## 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>

**sn\_kb\_social\_qa.max\_comments\_per\_user\_daily**

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

Configuration type

</td><td>

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

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

Data type

</td><td>

String

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

Recommended value

</td><td>

500

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

Default value

</td><td>

500

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

Fallback value

</td><td>

500

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

Category

</td><td>

 

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

Security risk

</td><td>

-   Severity score: 3.7
-   CVSS rating: Low
-   Security risk details: Too many comments could lead to resource exhaustion.

</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:**[Business Logic](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/platform-security/instance-security-hardening-settings/sc-business-logic.md)