Offcourse data breache can happen in any platform but the point is intentional or unintentionally is matters .. usually corporate selling the users data to other corporate for money .. the receiver side will use those data for marketing purposes
Ex) if ur looking for new smartphone in Google means then Redmi will throw their smartphone ad in offer price in ur mobile display this is called data breach
Same way if ur searching something in Amazon then suddenly Google will throw same product as with different companies manufacture ad in ur mobile screen still Amazon or Google unanswered about this issue