AutoZone , a leading American retailer of auto parts , has reportedly been hacked by @JM511 . This afternoon , JM511 announced the hack of the AutoZonePro.com site on Twitter . The linked paste included 49,967 customers ' details : billing addresses ( street and city ) , email addresses , hashed passwords , telephone numbers , customers ' cities , and dates of birth . Although the passwords were hashed , JM511 provided the password hash in the paste . While no financial data was dumped , JM511 informs DataBreaches.net that he acquired other data concerning AutoZone customer orders that he did not dump . AutoZone may recognize the following fields : ipaddy cc_ccv cc_type currency cc_start cc_issue cc_owner cc_number po_number cc_expires billing_name account_name payment_info billing_city orders_status delivery_name delivery_city last_modified cc_bank_phone If you ordered from AutoZone , change your password for that site and for any other site where you may have used it . And although JM511 is not dumping any payment card data , it 's always a good idea to remain vigilant and check your statements . After all , if he could get the data , so could someone else . Update1 : Post - publication , JM511 informed DataBreaches.net that he had actually obtained customer information on 162,000 + customers , but decided to dump data on only 50,000 . ;