Starting May 7, 2026, new transfer configurations that transfer data from Google Ads using the
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## Breaking
Breaking
Starting May 7, 2026, new transfer configurations that transfer data from Google Ads using the BigQuery Data Transfer Service will require [Multi-factor authentication (MFA) for individual user authentication](https://ads-developers.googleblog.com/2026/04/multi-factor-authentication-requirement.html). For more information, see [May 7, 2026](https://cloud.google.com/bigquery/docs/transfer-changes#May7-google-ads).