With an American SSN, one could dump 1,000 queries of numbers with only 1 of them being the client's actual SSN so the logs don't reveal as much. Still, though,

With an American SSN, one could dump 1,000 queries of numbers with only 1 of them being the client's actual SSN so the logs don't reveal as much. Still, though, it's a Catch 22 to find the thing you don't want found by using that thing.