Same address - Same address could mean the same household, or in some countries, it’s an address for a small neighborhood. AML google the address before the request is made to the player.
Same IP - Same IP within several players is NOT a mandatory suspicious sign. There should be more matches to suspect duplication.
Same password hash, browser/device hash/cookie hash – may indicate duplication. AML Team can detect attacks of fraudsters using the same devices.
What is Duplicated Account?
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