Email marketing provider Epsilon recently revealed that “a subset of Epsilon clients’ customer data” has been exposed.
As “the world’s largest permission-based email marketing provider” with a roster of more than 2,500 big-name clients, the subset of data includes “email addresses and/or customer names,” as the original press release reported, which are now out in the wild.
An Epsilon spokesperson told Reuters that the company “can’t confirm any impacted or non-impacted clients, or provide a list (of companies) at this point in time,” but here’s a list of the companies that have reportedly had customer data exposed so far:
– 1-800-Flowers
– AbeBooks
– Ameriprise Financial
– Barclays Bank of Delaware
– Best Buy
– Brookstone
– Capital One Financial
– Citigroup
– The College Board
– Disney Destinations
– Hilton Honors
– Home Shopping Network
– JPMorgan Chase
– Kroger
– L.L. Bean
– Marriott Rewards
– McKinsey & Company
– New York & Company
– OfficeTeam/Robert Half
– Ritz-Carlton Rewards
– Target
– TIAA-CREF
– TiVo
– U.S. Bank
– Verizon
– Walgreens
We’ll continue to update this list as more companies get added.
Additional reporting via: SecurityWeek, Reuters, News 13, Telegraph
More on TIME.com: Epsilon System Hacked: Has Your E-Mail Been Stolen?