Using Card Data Security

---
title: Using Card Data Security
description: With Card Data Security installed and configured, dispute agents can reveal masked PANs and view sensitive documents at the transaction level in the Financial Services Operations workspace.
locale: en-US
canonical_url: https://www.servicenow.com/docs/r/financial-services-operations/dispute-management/using-card-data-security.html
release: brazil
product: Dispute Management
classification: dispute-management
topic_type: concept
last_updated: "2026-09-10"
reading_time_minutes: 1
keywords: [use]
breadcrumb: [Card Data Security, Dispute Management, Banking applications, Financial Services Operations \(FSO\)]
---

# Using Card Data Security

With Card Data Security installed and configured, dispute agents can reveal masked PANs and view sensitive documents at the transaction level in the Financial Services Operations workspace.

## Overview of tasks in Card Data Security

-   [Reveal a PAN in the workspace using Card Data Security](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/brazil/markdown/financial-services-operations/dispute-management/reveal-a-pan-using-card-data-security.md)

    Use the Card Data Security component to mask and reveal a PAN in the disputes workflow.

-   [Manage attachments in Card Data Security](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/brazil/markdown/financial-services-operations/dispute-management/manage-attachments-in-card-data-security.md)

    Learn how attachments in the contextual side panel are handled in Card Data Security.