Customer data from 4 million payment cards stolen in breaches at four restaurant chains has gone up for sale in the Joker’s Stash underground bazaar, KrebsOnSecurity reported. The breaches occurred at nearly half the 1,750 total locations of Krystal, Moe’s Southwest Grill, McAlister’s Deli and Schlotzsky’s, the latter three of which are owned by …

Installment-payments provider Klarna said it added 60,000 merchants to its network in 2019. More than 190,000 merchants offer Klarna as a payment option now. The number of monthly U.S. active users of the Klarna app, which enables them to shop with any store or brand online, increased almost 160% from July through September.Core-banking …

Processor Fidelity National Information Services Inc. (FIS) announced it has integrated IBM Corp.’s Safer Payments tool for its peer-to-peer payments products. Safer Payments relies on artificial intelligence and machine learning to sift through transactions for signs of fraud.Catch Hospitality Group, which operates the Catch NYC and Catch Steak restaurants, said it discovered malware on …

The Church’s Chicken restaurant chain said it is investigating a possible breach of credit and debit card data at about 165 company-owned locations in 11 states. The company, which said it is working with federal authorities, has hired a cybersecurity firm and has notified the card networks and credit-reporting agencies.Recurring household bills …

Newtek Business Services Corp., a provider of loans, merchant processing, and other services for small businesses, acquired a 51% stake in POS on Cloud, developer of payments and business-management systems for restaurants, retailers, assisted-living providers, and parks and golf courses.Fidelity National Information Services Inc. (FIS) said Eyefinity, a software developer for …

Observers of mobile wallets have focused attention on user counts as a sign of adoption, but that leaves open the question of how many of these consumers are turning into habitual users. As it turns out, mobile-payments apps have a much harder time retaining users than do banking apps, according …

Chargebacks911, a dispute-mitigation and risk-management provider, said Santa Barbara, Calif., has the highest rate of fraudulent credit card chargebacks at 6.79%, followed by Paradise Valley, Ariz., 6.73%, and La Mirada, Calif., 6.68%. Other top 10 cites are listed in the company’s chargeback study, the second since 2014.Mobile-shopping and -payments app …

Venture capital continues to flow to payments companies, which ranked among the top recipients of financial-technology sector funding in the third quarter, according to a new report. And credit-union services organization PSCU announced it will invest $100 million in its payments platform over the next three years. Sweden-based Klarna, a …

Checkers Drive-in Restaurants Inc., which in May said malware had affected certain of its Checkers and Rally’s locations, said it is aware the malware had affected one more Checkers and Rally’s location and also that the malware had been re-installed at “several” locations the company had previously identified as affected. The company …

U.S. Rep. Chuy Garcia (D-Ill.) planned this week to introduce bills that would bar tech firms from developing their own cryptocurrencies and make it more difficult for non-financial firms to obtain charters for industrial-loan corporations, a form of a bank, according to Politico. Garcia’s office did not immediately respond to a request …