

Part of the reason Wendy’s corporate offices had trouble getting a handle on the situation was that most of the breached locations were not corporate-owned but instead independently-owned franchises whose payment card systems were managed by third-party point-of-sale vendors.Īccording to Sonic’s Wikipedia page, roughly 90 percent of Sonic locations across America are franchised.ĭan Berger, president and CEO of the National Association of Federally Insured Credit Unions, said he’s not looking forward to the prospect of another Wendy’s-like fiasco. The Wendy’s breach was extremely costly for card-issuing banks and credit unions, which were forced to continuously re-issue customer cards that kept getting re-compromised every time their customers went back to eat at another Wendy’s. The last known major card breach involving a large nationwide fast-food chain impacted more than a thousand Wendy’s locations and persisted for almost nine months after it was first disclosed here. There are some (as yet unconfirmed) indications that perhaps Sonic customer cards are being mixed in with those stolen from other eatery brands that may be compromised by the same attackers. I should note that it remains unclear whether Sonic is the only company whose customers’ cards are being sold in this particular batch of five million cards at Joker’s Stash. Most of the cards range in price from $25 to $50, and the price is influenced by a number of factors, including: the type of card issued (Amex, Visa, MasterCard, etc) the card’s level (classic, standard, signature, platinum, etc.) whether the card is debit or credit and the issuing bank. Prices for the cards advertised in the Firetigerr batch are somewhat higher than for cards stolen in other breaches, likely because this batch is extremely fresh and unlikely to have been canceled by card-issuing banks yet.ĭumps available for sale on Joker’s Stash from the “FireTigerrr” base, which has been linked to a breach at Sonic Drive-In. Thieves can use that data to clone the cards and then use the counterfeits to buy high-priced merchandise from electronics stores and big box retailers.
#SONIC CHARGE WALLET SOFTWARE#
Malicious hackers typically steal credit card data from organizations that accept cards by hacking into point-of-sale systems remotely and seeding those systems with malicious software that can copy account data stored on a card’s magnetic stripe. This geographic specificity allows potential buyers to purchase only cards that were stolen from Sonic customers who live near them, thus avoiding a common anti-fraud defense in which a financial institution might block out-of-state transactions from a known compromised card.
#SONIC CHARGE WALLET ZIP#
The accounts apparently stolen from Sonic are part of a batch of cards that Joker’s Stash is calling “Firetigerrr,” and they are indexed by city, state and ZIP code. While law enforcement limits the information we can share, we will communicate additional information as we are able.”Ĭhristi Woodworth, vice president of public relations at Sonic, said the investigation is still in its early stages, and the company does not yet know how many or which of its stores may be impacted. We immediately engaged third-party forensic experts and law enforcement when we heard from our processor.

We are working to understand the nature and scope of this issue, as we know how important this is to our guests. “The security of our guests’ information is very important to SONIC. “Our credit card processor informed us last week of unusual activity regarding credit cards used at SONIC,” reads a statement the company issued to KrebsOnSecurity. Sure enough, two sources who agreed to purchase a handful of cards from that batch of accounts on sale at Joker’s discovered they all had been recently used at Sonic locations.Īrmed with this information, I phoned Sonic, which responded within an hour that it was indeed investigating “a potential incident” at some Sonic locations. The first batch of these cards appear to have been uploaded for sale on Sept. 26, 2017) on the popular carding site Joker’s Stash has been tied to a breach at Sonic Drive-In. This batch of some five million cards put up for sale today (Sept.
