Closed pierreavizou closed 4 weeks ago
Hey @pierreavizou, I can see they have mentioned this here.
Note: Criteo is migrating from hashing our emails via MD5/SHA256MD5 to SHA256. To maximize match rates between your data and our identity graph, especially during the migration period, please share either legacy formats (MD5 or SHA256MD5) alongside the new SHA256 format. If you are unable to share both, please prioritize the SHA256 format. If you are sharing plain text, no update is required.
So it seems they are asking to send both the hash data for the migration period only. Can you add it by yourself?
Is your feature request related to a problem? Please describe. Criteo have recently published new guidelines for their OneTag implementation, in preparation for the end of third-party cookies support.
Among these guidelines is the requirement to use SHA256 hashing for emails. This needs to be done in addition to the MD5 hashing, to maximize correspondence in their identity graph.
Currently, the Rudder SDK only sends either the MD5 or the SHA256 hashed email. It needs to send both.
Describe the solution you'd like Add SHA256 hashing to the Criteo integration. This should consist of adding one line of code for SHA256 in addition to the existing one for MD5, like below:
You can find documentation here, it show tag implementation with both sha256 and md5 emails: https://help.criteo.com/kb/guide/en/intro-to-the-criteo-onetag-8fjCDwCENw/Steps/775595,853887,2616497,2616569,2616738,2617588