---
schema_version: "1"
id: 6fcdaad8057df4703002a4220f623cbb33bab6218fd707de7b0fff7cdcba1c5e
title: Protect Your Storefront with Hardened File Upload Security
collection: admin
version: current
locale: en-us
portal_url: https://docs.salesforce.com/admin/current/en-us/release-notes/262-0-0/rn_b2c_file_upload_security.md
canonical_url: https://help.salesforce.com/s/articleView?id=release-notes.rn_b2c_file_upload_security.htm&release=262.0.0&type=5
source_site: help.salesforce.com
content_type: documentation
content_hash: a2f0192b2c1f9995f5bb0b4e1194973e17e1d96306adc89ba21e85fac39fe1ed
description: To improve security, Business Manager now enforces multi-factor authentication (MFA) to import or upload JavaScript files and HTML files that contain scripts. JavaScript and HTML files viewed through WebDAV or the Folder Browser no longer execute within Business Manager, but you can still download them locally.
products:
  - Cross Cloud
release: "262"
---
# Protect Your Storefront with Hardened File Upload Security

To improve security, Business Manager now enforces multi-factor authentication (MFA) to import or upload JavaScript files and HTML files that contain scripts. JavaScript and HTML files viewed through WebDAV or the Folder Browser no longer execute within Business Manager, but you can still download them locally.

**Where:** This change applies to B2C Commerce.

#### See Also

- [_Salesforce Help_: Data Upload in B2C Commerce (can be outdated or unavailable during release preview)](https://help.salesforce.com/s/articleView?id=cc.b2c_data_upload.htm&language=en_US)