Late last week, Marriott International announced they experienced a "data security incident" involving their Starwood guest reservation database. Their investigation showed that there had been unauthorized access to the database, which contained information on up to approximately 500 million guests who've made reservations at a Starwood property.*
In what may be one of the most massive security breaches to date, approximately 327 million of these guests also had details including their names, mailing addresses, phone numbers, email addresses, passport numbers, reservation dates, and communication preferences exposed. For some, encrypted payment card numbers and expiration dates were exposed. Moreover, the unauthorized access to the Starwood network had been occurring since 2014 until Marriott was alerted by an internal security tool in September 2018. Anyone who has made a reservation at a Starwood property on or before September 10, 2018 could be affected.
Here's what the Federal Trade Commission has to say about this breach.
How Marriott Responded to the Breach
Marriott has attempted to contain the breach and is conducting an investigation with security experts to learn how and why the breach occurred so that guest information is not compromised again in the future. The FBI, other law enforcement, and federal regulators have been contacted and are also investigating.
As for guests who've made reservations through the Starwood guest reservation database and who provided an email, they're being contacted on a rolling basis by Marriott via email so they can be informed of the breach. (Side note: security experts have pointed out that Marriott hasn't handled their email outreach securely. Read more here.) The company has established a dedicated call center where potential data breach victims can ask questions about the incident by phoning 877-273-9481. Marriott is also offering access to a free monitoring service called WebWatcher, which is available to anyone who believes their personal information has been compromised in the breach. Keep in mind that this service is only available to Marriott's guests who reside in the U.S., Canada, the U.K. and several other countries, but not all countries impacted by the breach.
Top Precautions to Take Now
Whether or not you were affected by the Marriott data breach, there are precautions you can take now to monitor and protect your identity:
*W Hotels, St. Regis, Sheraton Hotels & Resorts, Westin Hotels & Resorts, Element Hotels, Aloft Hotels, The Luxury Collection, Tribute Portfolio, Le Méridien Hotels & Resorts, Four Points by Sheraton and Design Hotels. Starwood branded timeshare properties are also included.
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