Zero Trust Access \(ZTA\)

---
title: Zero Trust Access \(ZTA\)
description: Zero Trust Access \(ZTA\) is a security model in which no user or device is trusted by default.
locale: en-US
canonical_url: https://www.servicenow.com/docs/r/platform-security/session-access.html
release: brazil
topic_type: concept
last_updated: "2026-09-10"
reading_time_minutes: 1
breadcrumb: [Access Management]
---

# Zero Trust Access \(ZTA\)

Zero Trust Access \(ZTA\) is a security model in which no user or device is trusted by default.

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[Explore\[Omitted image "bus-explore.svg"\] Alt text: Explore](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/brazil/markdown/platform-security/explore-zero-trust-access.md)

 [Learn the features and business value of Zero Trust Access.](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/brazil/markdown/platform-security/explore-zero-trust-access.md)

</td><td>

[Activate\[Omitted image "bus-optimize-manage.svg"\] Alt text:](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/brazil/markdown/platform-security/activate-session-access.md)

 [Understand how to Activate Zero Trust Access.](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/brazil/markdown/platform-security/activate-session-access.md)

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

[Configure\[Omitted image "bus-sdlc.svg"\] Alt text:](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/brazil/markdown/platform-security/configure-session-access-role.md)

 [Configure Zero Trust Access.](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/brazil/markdown/platform-security/configure-session-access-role.md)

</td><td>

[Reference - Properties\[Omitted image "bus-learn.svg"\] Alt text:](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/brazil/markdown/platform-security/session-access-system-properties.md)

 [Know about the properties in Zero Trust Access.](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/brazil/markdown/platform-security/session-access-system-properties.md)

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