So it seems an employee of Radisson Hotel Fisherman’s Wharf in San Francisco accidentally sent an email to a hotel guest that had an attached spreadsheet with some guests’ billing information that included their company names, credit card numbers and expiration dates, mailing and email addresses, and telephone numbers.
The recipient contacted the hotel the same day (June 10) to report their error and has cooperated with Davidson Hotel Company (d/b/a Davidson Hotels & Resorts), the management firm for the Radisson.
Those affected have been offered a year of identity protection services with AllClear ID.
A copy of the notification can be found here (pdf)