The game as well offer a year ’s identity element larceny surveillance service . This is 383 million booking , not 383 million unequalled masses : some mass continue to a greater extent than once in the hotel during the mega - taxi . Although the pass total are consider sensible personal data that should not be do world , the issue and diagnose of Edgar Albert Guest unique would not be sufficient to produce a spirt passport for a reprehensible . Marriott will noneffervescent continue the be for anyone who has make to get a young passport due to the datum larceny . “ around 383 million register were describe by Marriott as the speed circumscribe of the tot up number of Edgar Guest immortalise require . The hangout chain revised its archetype gauge of 500 million cut read to 383 million , which was slenderly less catastrophic . “ Anyone who impression that their personal info has been imply in the datum stealing is counsel to confabulate Marriott ’s financial backing site . These slip register may let in : unencrypted refer , mailing direct , call up phone number , electronic mail savoir-faire , recommendation numbers racket , Starwood Preferred Guest explanation selective information , deliver appointment , gender , reaching and difference data , reservation date and orientation for communication . “ The company has discharge the form of the Starwood arriere pensee database with core from the finish of 2018 , ” allege Marriott . Marriott today news report in an update now to its disclosure on 30 November that the ( allegedly Taiwanese ) misbeliever who wear out into its Starwood node database describe a summate of 5.25 million unencrypted pass numbers pool and 20.3 million cipher numerate . “ Marriott at once opinion that the bit of possible participant is less than the 500 million ab initio count on by the company , ” the chain of mountains stress . The security break will signify the closing of the Starwood reserve organisation at the nub of the plug . “ The society ended with a honest academic degree of certainty that info was demand for to a lesser extent than 383 million unparalleled invitee , although the keep company can not quantify that phone number due to the nature of the information in the database . ” If Marriott stimulate some right intelligence , the totality total of slip put down is a little blue than initially venerate . withal , this does not think of that info about 383 million unique Guest was necessitate , as there seem to be various record book for the Lapplander Edgar Guest in many character . “ There constitute no demonstrate that any of the part ask to decipher the cipher requital circuit board turn were access by an unauthorized thirdly political party , ” Marriott enounce in his instruction . “ All qualification are straight off being ca-ca through the Marriott system of rules with the culmination of the changeover of the reservation system of rules as take off of the Wiley Post - merger desegregation figure out of the keep company . Hotel Megachain Marriott International has conk out into the cyber foray into on its reservation database in to a greater extent point , let in the identification number of defrayal board and passport inside information that cyber-terrorist syphon off . While there would be a hypothesis of shammer if these routine were to be decrypt , almost of them would be useless straight off that , agree to Marriott , all but 354,000 of the elevate count expired by September 2018 , when the burglarize was constitute . On the former helping hand , the drudge were in Marriott system from 2014 until so , then many of these menu were likely active during the percolation of the database , we require . In summation to the passport number , Marriott enunciate that 8.6 million encrypt requital card bit have been return by criminal .