"The disclosure was made by Gulshan Management Services, Inc., apparently associated with Gulshan Enterprises, which manages roughly 150 Handi Plus and Handi Stop gas stations and convenience stores in Texas.
According to the filing with the Maine AGO, Gulshan detected unauthorized access to its IT systems in late September.
An investigation showed that the attacker had access to the company’s systems for 10 days before being detected, gaining entry following a successful phishing attack."