Fraudsters send emails to Japanese hotels to access their Booking.com management system. The email contains a link, which infects a computer once clicked. The hackers then steal the business's Booking.com credentials to send fraudulent payment requests to customers with reservations, telling guests their stay will be canceled without advance payment. Customers are then directed to input their card details into a fake website. In one case in August last year, a hotel became ensnared by the fraudsters when an employee clicked on a link of what the sender claimed was a list of a customer's daughter's food allergies. An official at the hotel said the imposters "exploited our desire to do our best to fulfill customers' wishes." Similar scam cases were first confirmed in Europe in 2022, with incidents later spreading to the United States, Asia and Oceania-based hotels.