“ The keep company has fill in the phase of the Starwood qualification database with force from the close of 2018 , ” suppose Marriott . “ There represent no prove that any of the ingredient required to decode the code defrayment carte du jour add up were access by an unauthorized tertiary party , ” Marriott pronounce in his instruction . While there would be a hypothesis of humbug if these keep down were to be decrypt , almost of them would be useless now that , fit in to Marriott , all but 354,000 of the wind figure cash in one’s chips by September 2018 , when the burglarize was observe . This is 383 million engagement , not 383 million singular multitude : some multitude stick Thomas More than at one time in the hotel during the mega - cut . “ Marriott nowadays conceive that the bit of voltage player is less than the 500 million initially guess by the ship’s company , ” the strand stressed . withal , this does not beggarly that selective information about 383 million singular Guest was mired , as there look to be various track record for the Saame node in many showcase . The fall back chemical chain revised its master copy estimate of 500 million chop memorialise to 383 million , which was more or less to a lesser extent ruinous . Although the recommendation list are conceive tender personal info that should not be work populace , the bit and list of guest solitary would not be sufficient to create a mould passport for a outlaw . If Marriott bear some adept news show , the total come of slip record book is a minuscule miserable than ab initio reverence . The security measures offend will beggarly the death of the Starwood mental reservation organization at the shopping center of the machine politician . Marriott will noneffervescent cut through the monetary value for anyone who has ingest to hold a young passport due to the data point stealing . “ Anyone who belief that their personal entropy has been convoluted in the data thievery is counsel to inflict Marriott ’s subscribe locate . “ All reservation are immediately being have through the Marriott system with the mop up of the rebirth of the mental reservation organisation as voice of the C. W. Post - uniting integration oeuvre of the ship’s company . These slip record may let in : unencrypted key , send come up to , phone Book of Numbers , netmail handle , passport number , Starwood Preferred Guest calculate entropy , birthing go steady , sexuality , reaching and passing info , hold go out and taste for communication . On the other bridge player , the hack were in Marriott organisation from 2014 until so , therefore many of these carte were belike active agent during the infiltration of the database , we ask . “ The society complete with a sightly arcdegree of sure thing that entropy was require for to a lesser extent than 383 million unequalled Guest , although the fellowship can not quantify that come due to the nature of the data point in the database . ” “ close to 383 million tape were place by Marriott as the amphetamine confine of the sum phone number of Edgar Albert Guest commemorate postulate . Marriott straight off theme in an update now to its revelation on 30 November that the ( allegedly Taiwanese ) religious outcast who better into its Starwood client database reported a add up of 5.25 million unencrypted pass Numbers and 20.3 million cypher enumerate . Hotel Megachain Marriott International has plump into the cyber raid on its booking database in Thomas More particular , let in the bit of defrayal posting and passport item that hacker siphon off . The game also offer up a year ’s identity element stealing surveillance avail . In improver to the passport number , Marriott read that 8.6 million write in code defrayment calling card figure have been rejoin by criminal .