I booked a number of properties for a recent trip to Australia through the booking. com app. Unfortunately I received scam messages through the app which looked as if they were genuine messages from one of the properties I’d booked asking me to confirm details. This included asking me to confirm payment details. Thankfully my bank stopped multiple fraudulent payments being charged to my credit card. Booking. com were not helpful and I have since deleted the booking. Com app and will instead make my bookings direct with a property.