---
schema_version: "1"
id: 966ba2487c1ed0e61d0fac31858fce516efeefcb744bc6213ab867774a7efe47
title: Use Strong Authentication as Required for Some Business Manager Modules
collection: admin
version: current
locale: en-us
portal_url: https://docs.salesforce.com/admin/current/en-us/commerce/264-0-0/rn_mfa_warning_b2c_21_2_w8520479_la.md
canonical_url: https://help.salesforce.com/s/articleView?id=commerce.rn_mfa_warning_b2c_21_2_w8520479_la.htm&release=264.0.0&type=5
source_site: help.salesforce.com
content_type: documentation
content_hash: 4b54bfe3fa4b912f4473ff20ce7264f4511a017d39abdb06e620a5104a9e2141
description: For security reasons, starting with Release 21.3, you must use strong authentication, such as through Multi-factor Authentication (MFA) with Account Manager, to access certain Business Manager modules. In Release 21.2, a warning message appears if you try to access these modules without using strong authentication.
products:
  - Commerce
  - B2C Commerce
release: "264"
---
# Use Strong Authentication as Required for Some Business Manager Modules

For security reasons, starting with Release 21.3, you must use strong authentication, such as through Multi-factor Authentication (MFA) with Account Manager, to access certain Business Manager modules. In Release 21.2, a warning message appears if you try to access these modules without using strong authentication.

How: The change applies to these Business Manager modules.

- Jobs
- Jobs (Deprecated)
- Site Import & Export
- Data Replication
- Code Replication

#### See Also

- [Register Verification Methods for Multi-Factor Authentication](https://documentation.b2c.commercecloud.salesforce.com/DOC3/index.jsp?topic=%2Fcom.demandware.dochelp%2Fcontent%2Fb2c_commerce%2Ftopics%2Faccount_manager%2Fb2c_account_manager_register_verification_methods_for_mfa.html)