Finally it all depends on AntiSec. We have no idea wich 1'000'001 datasets they published (first 1m, last 1m or random). If they have access to all 12m UDIDs + the additional information (Country, Postal code, Addresses) they could at least release some statistics about it, this would make it a lot easier to find a (potential) source. (E.g. If we knew wich percentage of the UDIDs came from Europe etc.)
Comments
Finally it all depends on AntiSec. We have no idea wich 1'000'001 datasets they published (first 1m, last 1m or random). If they have access to all 12m UDIDs + the additional information (Country, Postal code, Addresses) they could at least release some statistics about it, this would make it a lot easier to find a (potential) source. (E.g. If we knew wich percentage of the UDIDs came from Europe etc.)