The company said it is investigating a potential issue involving credit card data and that customers are not responsible for fraudulent activity on cards if an issue is discovered.
More than 5,000 customers had personal information stolen, but roughly 9,000 notification letters were sent out as a precautionary measure.
A bill, which would require a national reporting standard, has failed to make it before the Senate or House this year.
Information on half a million federal workers in the government's SmartBuy program went undetected by Chase hackers.
President Obama signed an Executive Order at the Consumer Financial Protection Bureau calling for enhanced security measures, including microchips and PINs.
Mudit Grover's personal information was published online after a hacker, Team Danny, took control of the site.
Malicious software installed on Sept. 24 may have compromised personal information for visitors that made purchases between May 12 and Aug. 28.
A routine traffic stop in Texas resulted in two men being arrested for possession of criminal devices.
The settlement brings some resolve to the 2012 breach, where the bank lost unencrypted backup tapes.
The Corporate Challenge site was one of many avenues tested by persistent attackers, reports reveal.
Settings for an internal file server were inadvertently modified, making graduate school applications accessible to anyone with Marquette University login credentials.
Replacing the card would likely cost the South Korean government about $650 million and businesses would pay out billions to upgrade systems.
UC Davis Health System is notifying 1,326 patients that a physician's work email account was accessed by an unknown source and an email within that account contained their personal or medical information.
The file hosting company refuted the recent news that more than seven million user login credentials were stolen and posted online.
A class action suit filed in a New Mexico court accused the health system of failing to follow appropriate security measures.
After Snapsaved.com was breached, Snapchat warned users that third party applications could expose their data.
Sears revealed in a filing to the SEC that Kmart systems were infected with malware "undetectable" by current AV solutions.
More than 850,000 individuals are being notified by the Oregon Employment Department that their personal information may have been compromised during an intrusion into the agency's website.
Attackers used a third-party vendor's credentials to compromise systems in 395 U.S. Dairy Queen locations and one Orange Julius site.
Fidelity claims, however, that no customer data appears to have been stolen.
North Dakota State College of Science is notifying more than 15,000 current and former students and employees that malware was discovered on numerous computers that contained their personal information.
MBIA says clients of its subsidiary, Cutwater Asset Management, were impacted.
Security settings were inadvertently removed from a folder containing staffer data and it was possible for other employees to access the personal information.
An undisclosed number of Touchstone Medical Imaging patients are being notified that their personal information was inadvertently made accessible via the internet.
An unencrypted, password protected laptop stolen from Community Technology Alliance contained Social Security numbers.
As the extent of the Chase breach surfaces, experts urge financial institutions to prepare for continued attacks or face impending consequences.
The company informed victims in a letter that the employee no longer works there, and complementary credit monitoring services are being offered.
As the reach of a recent Chase breach grows to 76 million household and seven million business accounts, security experts call for change.
The personal information of more than a hundred former FHSU students was inadvertently made available online by an employee.
The bank may have joined the ranks of companies that have been hit by two data breaches, or more, in fairly short order, according to a recent report.