Gulshan Management Services, Inc., a Texas company managing over 150 gas stations and convenience stores, has reported a significant data breach affecting more than 377,000 individuals. The breach was revealed through a filing with the Maine Attorney General after attackers accessed an external system from September 17 to September 27, 2025. The breach remained undetected until September 27, raising concerns about the company's security measures. The exposed data includes personal identifiers such as names, addresses, Social Security numbers, driver's license numbers, and financial information like bank account and credit card numbers. Consumers were not notified until January 5, 2026, over three months after the breach ended, leaving many vulnerable during that time. The filings do not clarify whether affected individuals were offered credit monitoring or identity protection. In response to the breach, Gulshan Management Services is facing multiple class action lawsuits. These lawsuits claim the company failed to adequately protect sensitive data and delayed notifying those impacted. With operations that involve extensive consumer and employee data, the company’s infrastructure is an attractive target for cybercriminals, especially since interconnected systems often lack robust security oversight. Individuals who received notification letters are advised to monitor their financial activities closely and be cautious of potential scams.