---
sourceDocument: Brazil Platform security
sourceDocumentLink: https://www.servicenow.com/docs/r/platform-security

 Release :

    - brazil

ft:locale :

    - en-US

ft:publication_title :

    - Brazil Platform security

ft:clusterId :

    - psec

bundleId :

    - psec

workflow :

    - Platform


---

# Require obfuscation of mobile app UI

# Require obfuscation of mobile app UI {#ariaid-title1}

Release version: Brazil  
Updated September 10, 2026  
![](https://www.servicenow.com/docs/portal-asset/ico-clock) 1 minute to read  
Configure the glide.sg.blur_ui_when_backgrounded property so that the UI of the app is blurred when the app is running in the background.
If the glide.sg.blur_ui_when_backgrounded system property is not set to the recommended value of true, then the mobile app's UI is visible when viewed from the app switcher once the app
has been backgrounded.

## More information {#sc-mobile-app-ui-obfuscation__section_qhx_1b1_xwb}

{#sc-mobile-app-ui-obfuscation__table_ajc_b43_3kb__entry__2}

| Attribute | Description |
|-|-|
| Configuration name | glide.sg.blur_ui_when_backgrounded |
| Configuration type | System Properties (/sys_properties_list.do) |
| Data type | Boolean |
| Recommended value | true |
| Default value | false |
| Category | [File and resources](https://www.servicenow.com/docs/E1vObReCaeSjc8uLdHisig "The file and resources category ensures applications handle untrusted file data securely and store untrusted data from untrusted sources with limited permissions in an appropriate location.") |
| Security risk | * Severity score: 2.4 * CVSS score: Low * Security risk details: Blurring mobile backgrounding screenshots provides a higher level of confidentiality and privacy on the local device by blurring this view when backgrounded. {#sc-mobile-app-ui-obfuscation__ul_g1g_3sf_xwb} |
| Dependencies and prerequisites | None |
| References | [Require obfuscation of classic mobile app UI \[Updated in Security Center 1.3\]](bSLCxB7hO2f~IeeFnK5GgA "Use the glide.ui.m.blur_ui_when_backgrounded property to obfuscate all fields from the snapshot as the image is saved during the backgrounding process.") |
[ ]

{#sc-mobile-app-ui-obfuscation__table_ajc_b43_3kb}

