Tag Archives: Visa

Breach Blind Spot Puts Retailers on Defensive

February 28, 2014

In response to rumors in the financial industry that Sears may be the latest retailer hit by hackers, the company said today it has no indications that it has been breached. Although the Sears investigation is ongoing, experts say there is a good chance the identification of Sears as a victim is a false alarm caused by a common weaknesses in banks’ anti-fraud systems that becomes apparent mainly in the wake of massive breaches like the one at Target late last year.

Cards Stolen in Target Breach Flood Underground Markets

December 20, 2013

Cards stolen in a recent data breach at retail giant Target have been flooding underground black markets in recent weeks, selling in batches of one million cards and going for anywhere from $20 to more than $100 per card, KrebsOnSecurity has learned.

Hacker Ring Stole 160 Million Credit Cards

July 25, 2013

U.S. federal authorities have indicted five men — four Russians and a Ukrainian – for allegedly perpetrating many of the biggest cybercrimes of the past decade, including the theft of more than 160 million credit card numbers from major U.S. retailers, banks and card processors.

Cashout Service for Ransomware Scammers

June 3, 2013

There are 1,001 ways to swindle people online, but the hardest part for crooks is converting those ill-gotten gains into cash. A new service catering to purveyors of ransomware — malware that hijacks PCs until victims pay a ransom – levees a hefty fee for laundering funds from these scams, and it does so by abusing a legitimate Web site that allows betting on dog and horse races in the United States.

Crooks Net Millions in Coordinated ATM Heists

February 6, 2013

Organized cyber criminals stole almost $11 million in two highly coordinated ATM heists in the final days of 2012, KrebsOnSecurity has learned. The events prompted Visa to warn U.S. payment card issuers to be on high-alert for additional ATM cash-out fraud schemes in the New Year.

Global Payments Breach Fueled Prepaid Card Fraud

May 14, 2012

Debit card accounts stolen in a recent hacker break-in at card processor Global Payments have been showing up in fraud incidents at retailers in Las Vegas and elsewhere, according to officials from one bank impacted by the fraud.

At the beginning of March 2012, Danbury, Conn. based Union Savings Bank began seeing an unusual pattern of fraud on a dozen or so debit cards it had issued, noting that most of the cards had recently been used at a cafe at a nearby private school. When the bank determined that the school was a customer of Global Payments, it contacted Visa to alert the card association of a possible breach at the Atlanta-based processor, according to Doug Fuller, Union Savings Bank’s chief risk officer.

Global Payments: 1.5MM Cards ‘Exported’

April 2, 2012

Global Payments, the credit and debit card processor that disclosed a breach of its systems late Friday, said in a statement late Sunday that the incident involved at least 1.5 million accounts. The news comes hours ahead of planned conference call with investors, and after Visa said it had pulled its seal of approval for the company.

In a press release issued 9:30 Sunday evening, Atlanta based Global Payments Inc. said it believes “the affected portion of its processing system is confined to North America and less than 1,500,000 card numbers may have been exported…Based on the forensic analysis to date, network monitoring and additional security measures, the company believes that this incident is contained. ”