Customer Password Not Working After Migration from Magento 1 to Magento 2

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I have migrated only customers from Magento 1.6.2.0 to Magento 2.2.3 and customers migrated successfully and listed properly in the admin section.

But when I try to login with the Magento 1 password I am not able to login.

So as I check in database the old passwords are stored differently than the Magento 2 passwords.

Here's a screenshot of the database table "customer_entity":

enter image description here

Basically I have found that when customer created from Magento 2 frontend there is a larger string after the first colon : and migrated passwords have only two character after the colon :.

Best Answer

"The data migration tool takes advantage of such backward compatibility in Magento to automatically migrate Customer password from Magento 1 to Magento 2. So your customers can use their md5() based password without the need to reset their passwords after migration. " Meaning they can log in with their md5 password ? I tried, to no avail.

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