---
title: Continuous Authentication \(CA\)
description: ServiceNow's continuous authentication enables you to reverify and authenticate a user if they access resources that are protected by you.
locale: en-US
canonical_url: https://www.servicenow.com/docs/r/australia/platform-security/ca-homepage.html
release: australia
topic_type: concept
last_updated: "2026-03-12"
reading_time_minutes: 1
breadcrumb: [Zero Trust Access, Access Management]
---

# Continuous Authentication \(CA\)

ServiceNow's continuous authentication enables you to reverify and authenticate a user if they access resources that are protected by you.

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[Explore\[Omitted image "icon-explore.png"\] Alt text: Explore](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/platform-security/explore-continuous-auth.md)

 [Learn the features and business value of Continuous Authentication.](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/platform-security/explore-continuous-auth.md)

</td><td>

[Activate\[Omitted image "icon-set-up.png"\] Alt text: Use](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/platform-security/activate-continuous-authentication.md)

 [Understand how to Activate Continuous Authentication.](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/platform-security/activate-continuous-authentication.md)

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

[Configure\[Omitted image "icon-manage.png"\] Alt text: Configure](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/platform-security/configure-ca.md)

 [Configure Continuous Authentication.](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/platform-security/configure-ca.md)

</td><td>

[Reference - Properties\[Omitted image "icon-reference.png"\] Alt text: Reference](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/platform-security/ca-system-properties.md)

 [Know about the properties in Continuous Authentication.](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/platform-security/ca-system-properties.md)

</td></tr></tbody>
</table>