[Biggest Breach Ever?] Marriott Breach Exposes 500 Million accounts. Is it privacy game over?


(Howard) #1

Seriously. 7.5 billion people on earth as of 2017. 500 million records in one breach. Is it privacy game over?

Marriot disclosed that on September 8 internal security detected an intrusion of the Starwood guest reservation services. All kinds of really good phishing bait were released. KnowBe4 already has templates ready for use by our clients to help inoculate your users. Marriot /Starwood is providing identity theft protection by Kroll for anyone affected by the breach. Details of the breach were released on the Kroll site.

"On September 8, 2018, Marriott received an alert from an internal security tool regarding an attempt to access the Starwood guest reservation database. Marriott quickly engaged leading security experts to help determine what occurred. Marriott learned during the investigation that there had been unauthorized access to the Starwood network since 2014. Marriott recently discovered that an unauthorized party had copied and encrypted information, and took steps towards removing it. On November 19, 2018, Marriott was able to decrypt the information and determined that the contents were from the Starwood guest reservation database.

Marriott has not finished identifying duplicate information in the database, but believes it contains information on up to approximately 500 million guests who made a reservation at a Starwood property. For approximately 327 million of these guests, the information includes some combination of name, mailing address, phone number, email address, passport number, Starwood Preferred Guest (“SPG”) account information, date of birth, gender, arrival and departure information, reservation date, and communication preferences. For some, the information also includes payment card numbers and payment card expiration dates, but the payment card numbers were encrypted using Advanced Encryption Standard encryption (AES-128). There are two components needed to decrypt the payment card numbers, and at this point, Marriott has not been able to rule out the possibility that both were taken. For the remaining guests, the information was limited to name and sometimes other data such as mailing address, email address, or other information. Marriott reported this incident to law enforcement and continues to support their investigation. We have already begun notifying regulatory authorities."
https://answers.kroll.com/

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