La catena alberghiera Starwood, parte del colosso internazionale Marriott, è stata vittima di un pesante attacco da parte di pirati informatici che dal 2014 hanno preso di mira la banca dati delle prenotazioni. A rischio vi sono i dati di circa 500 milioni di clienti delle varie strutture del gruppo: W Hotels, Sheraton, Westin, Le Méridien, Four Points e Design Hotel.
Lo ha reso noto la stessa società aggiungendo che è in corso un'inchiesta interna e che i clienti colpiti verranno avvisati. Tra i dati piratati figurano: informazioni personali, codici postali, numeri di passaporto, di telefono e delle carte di credito Starwood Preferred Guest di recente lanciate dalla American Express per i viaggiatori regolari.
L'ampiezza e la durata dell'attacco sono emersi dalle verifiche avviate dopo che lo scorso 8 settembre la società aveva avuto notizia di un tentativo di intrusione.
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