American Express - 25/03/2014
American Express sent out notification to cardholders regarding unauthorized activity on their cards from unnamed merchants. American Express has stated that names, card account numbers and expiration dates of cards could have been affected. At this time they have stated that no Social Security numbers have been affected.American Express has placed a fraud alert on their cardholders credit reports. For those affected they are to call 1-800-297-7672 for identity theft assistance or email www.americanexpress.com/idtheftassistance.