Kmart

Kmart operates as a retailer in the United States, offering a range of consumer goods through both physical store locations and an online shopping platform. The organization’s core activities include selling merchandise directly to consumers, processing payments via in‑store point‑of‑sale systems, and supporting corporate functions such as human resources through internal digital portals. Its online channel serves customers across the country, while its brick‑and‑mortar locations provide in‑person shopping experiences. The retailer also maintains an online presence for Australian consumers, which was noted as a separate entity in a 2015 incident involving that market.

A distinguishing attribute of Kmart is its repeated focus on payment‑system security, as evidenced by multiple incidents involving malware targeting credit‑card data. The 2017 breach highlighted the use of EMV‑compliant terminals, which the company said limited the risk of counterfeit card fraud despite the compromise of magnetic‑stripe data. In 2020, Kmart suffered a ransomware attack by the Egregor group that disrupted back‑end operations and temporarily took the parent company’s human‑resources site offline, demonstrating the organization’s reliance on interconnected IT systems for both retail and corporate functions. The 2015 Australian online breach revealed that the retailer stores personal information such as names, email addresses, delivery and billing details, phone numbers, and purchase histories, indicating a breadth of data collected beyond payment details.

Structurally, Kmart is linked to a parent entity that was referenced in the 2020 ransomware report, and the 2017 incident specifically notes collaboration with Sears Holdings during the investigation and response, suggesting a subsidiary relationship at that time. The separation of the Australian online operation from the US‑based entity was explicitly mentioned in the 2015 summary, indicating distinct ownership or governance for that market. These points collectively show that Kmart functions as a US‑focused retail business with interconnected corporate systems, a history of payment‑security challenges, and a corporate structure that includes a parent company and separate international operations.