It seems that for the past weeks, the webdollar network has been exploited. This is huge news. Cannot believe the devs were hiding this. This is great for adoption, really.
Many CPU coins are mining in cloud and we don't agree this. Is not normal to mine without having any cost.
What ?

Why did you called mining with Google Cloud an exploit ?) It's not a bug or vulnerability. The only reason is because they get Google Cloud for free ?)
Don't you think that it's not your business, who and how mine ? Don't count other people's money!
If they get chance to mine for free, they will do it.
So if we should follow your logic, if suddenly Microsoft Azure starts distributing free dedicated servers,as an advertising campaign, then you will ban Azure servers, because people will mine your WD "without having any cost".