fiserv

March 6, 2018

What Is Your Bank’s Security Banking On?

This post was originally published on this siteA large number of banks, credit unions and other financial institutions just pushed customers onto new e-banking platforms that asked them to reset their account passwords by entering a username plus some other static identifier — such as the first six digits of their Social Security number (SSN), or a mix of partial SSN, date of birth and surname. Here’s a closer look at what may be going on (spoiler: small, regional banks and credit unions have grown far too reliant on the whims of just a few major online banking platform providers). […]
August 28, 2018

Fiserv Flaw Exposed Customer Data at Hundreds of Banks

This post was originally published on this siteFiserv, Inc., a major provider of technology services to financial institutions, just fixed a glaring weakness in its Web platform that exposed personal and financial details of countless customers across hundreds of bank Web sites, KrebsOnSecurity has learned. Brookfield, Wisc.-based Fiserv [NASDAQ:FISV] is a Fortune 500 company with 24,000 employees and $5.7 billion in earnings last year. Its account and transaction processing systems power the Web sites for hundreds of financial institutions — mostly small community banks and credit unions. Two weeks ago this author heard from security researcher Kristian Erik Hermansen, who said […]
May 3, 2019

Credit Union Sues Fintech Giant Fiserv Over Security Claims

This post was originally published on this siteA Pennsylvania credit union is suing financial industry technology giant Fiserv, alleging that “baffling” security vulnerabilities in the company’s software are “wreaking havoc” on its customers. The credit union said the investigation that fueled the lawsuit was prompted by a 2018 KrebsOnSecurity report about glaring security weaknesses in a Fiserv platform that exposed personal and financial details of customers across hundreds of bank Web sites. Brookfield, Wisc.-based Fiserv [NASDAQ:FISV] is a Fortune 500 company with 24,000 employees and $5.8 billion in earnings last year. Its account and transaction processing systems power the Web […]
March 17, 2021

Fintech Giant Fiserv Used Unclaimed Domain

This post was originally published on this siteIf you sell Web-based software for a living and ship code that references an unregistered domain name, you are asking for trouble. But when the same mistake is made by a Fortune 500 company, the results can range from costly to disastrous. Here’s the story of one such goof committed by Fiserv [NASDAQ:FISV], a $6 billion firm that provides online banking software and other technology solutions to thousands of financial institutions. In November 2020, KrebsOnSecurity heard from security researcher Abraham Vegh, who noticed something odd while inspecting an email from his financial institution. […]