Booking.com data breach 2026 - beware of reservation hijacks and targeted attacks.

Last week, Booking.com, started notifying its customers that 'unauthorised third parties' may have been able to access certain booking information associated with reservations. The booking platform still hasn't disclosed how many customers have been compromised and in which regions. Simply put, if you have an account with Booking.com, your personal data may have been exposed, leaving you vulnerable to reservation hijack scams. If you use Booking.com here's what you can do and what to be aware of.