CISO Legal

Tag: Marriott Breach

  • Marriott Data Breach

    Marriott Data Breach

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    Marriott Breach Summary Incident Overview:In November 2018, Marriott International disclosed a massive data breach affecting its Starwood division, which included brands like Sheraton, Westin, and W Hotels. The breach was detected after an internal security tool flagged an unauthorized access attempt to the Starwood guest reservation database on September 8, 2018. The incident, which began…

  • In re Marriott Int’l, Inc., Customer Data Sec. Breach Litig.

    In re Marriott Int’l, Inc., Customer Data Sec. Breach Litig.

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    CISO Legal
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    CISO Legal Case Summary: What happened in the Marriott Data breach? Background:This case involves a consolidated complaint filed by consumers against Marriott International, Inc. and related entities following a significant data breach. The breach occurred in the Starwood guest reservation database, which Marriott acquired in 2016. The breach exposed personal information of millions of guests,…