Posts Tagged: tokenization


3
Feb 15

Banks: Card Thieves Hit White Lodging Again

For the second time in a year, multiple financial institutions are complaining of fraud on customer credit and debit cards that were all recently used at a string of Marriott properties run by hotel franchise firm White Lodging Services Corporation. White Lodging says it is investigating, but that so far it has found no signs of a new breach.

whitelodgingIn January 31, 2014, this author first reported evidence of a breach at some White Lodging locations. The Merrillville, Ind. based company confirmed a breach three days later, saying hackers had installed malicious software on cash registers in food and beverage outlets at 14 locations nationwide, and that the intruders had been stealing customer card data from these outlets for approximately nine months.

Fast-forward to late January 2015, and KrebsOnSecurity again began hearing from several financial institutions who had traced a pattern of counterfeit card fraud back to accounts that were all used at Marriott properties across the country.

Banking sources say the cards that were compromised in this most recent incident look like they were stolen from many of the same White Lodging locations implicated in the 2014 breach, including hotels in Austin, Texas, Bedford Park, Ill., Denver, Indianapolis, and Louisville, Kentucky.  Those same sources said the compromises appear once again to be tied to hacked cash registers at food and beverage establishments within the White Lodging run hotels. The legitimate hotel transactions that predated fraudulent card charges elsewhere range from mid-September 2014 to January 2015.

Contacted about the findings, Marriott spokesman Jeff Flaherty said all of the properties cited by the banks as source of card fraud are run by White Lodging.

“We recently were made aware of the possibility of unusual credit card transactions at a number of hotels operated by one of our franchise management companies,” Flaherty said. “We understand the franchise company is looking into the matter. Because the suspected issue is related to systems that Marriott does not own or control, we do not have additional information to provide.”

I reached out to White Lodging on Jan. 31. In an emailed statement sent today, White Lodging spokesperson Kathleen Sebastian said the company engaged a security firm to investigate the reports, but so far that team has found no indication of a compromise.

“From your inquiry, we have engaged a full forensic audit of the properties in question,” Sebastian wrote. “We appreciate your concern, and we are taking this information very seriously. To this date, we have found no identifiable infection that would lead us to believe a breach has occurred. Our investigation is ongoing.”

Sebastian went on to say that in the past year, White Lodging has adopted a number of new security measures, including the installation of a third-party managed firewall system, dual-factor authentication for critical systems, and “various other systems as guided by our third-party cyber security service. While we have executed additional security protocols, we do not wish to specifically disclose full details of all security measure to the public.” Continue reading →


16
Sep 14

Breach at Goodwill Vendor Lasted 18 Months

C&K Systems Inc., a third-party payment vendor blamed for a credit and debit card breach at more than 330 Goodwill locations nationwide, disclosed this week that the intrusion lasted more than 18 months and has impacted at least two other organizations.

cksystemsOn July 21, 2014, this site broke the news that multiple banks were reporting indications that Goodwill Industries had suffered an apparent breach that led to the theft of customer credit and debit card data. Goodwill later confirmed that the breach impacted a portion of its stores, but blamed the incident on an unnamed “third-party vendor.”

Last week, KrebsOnSecurity obtained some internal talking points apparently sent by Goodwill to prepare its member organizations to respond to any calls from the news media about the incident. Those talking points identified the breached third-party vendor as C&K Systems, a retail point-of-sale operator based in Murrells Inlet, S.C.

In response to inquiries from this reporter, C&K released a statement acknowledging that it was informed on July 30 by “an independent security analyst” that its “hosted managed services environment may have experienced unauthorized access.” The company says it then hired an independent cyber investigative team and alerted law enforcement about the incident.

C&K says the investigation determined malicious hackers had access to its systems “intermittently” between Feb. 10, 2013 and Aug. 14, 2014, and that the intrusion led to the the installation of “highly specialized point of sale (POS) infostealer.rawpos malware variant that was undetectable by our security software systems until Sept. 5, 2014,” [link added].

Their statement continues:

“This unauthorized access currently is known to have affected only three (3) customers of C&K, including Goodwill Industries International. While many payment cards may have been compromised, the number of these cards of which we are informed have been used fraudulently is currently less than 25.”

C&K System’s full statement is posted here. Continue reading →