Booking.com warns reservation data may have checked out with intruders

Booking.com has notified some customers that "unauthorized third parties" may have accessed booking information—names, contact details, reservation dates, and messages exchanged with hotels. The company reset booking PINs and warned users to watch for phishing, saying financial data wasn't accessed, but it has not disclosed how many accounts were affected or how the exposure occurred; the report notes this echoes prior incidents tied to compromised hotel or partner accounts.