MINERALS TECHNOLOGIES INC.

Minerals Technologies, Inc. (MTI) notified the New Hampshire Attorney General of a security breach occurring on or about October 20, 2020. The incident involved unauthorized access to MTI servers, compromising the PII of 14 New Hampshire-based current or former employees and their dependents. MTI retained an IT firm for forensic investigation and sent written notifications to affected residents on November 24, 2020.

Minerals Technologies Inc. reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2020-11-30. 760 Massachusetts residents were affected. The report records the breach type as electronic.

Minerals Technologies Inc. experienced a security breach on October 20, 2020, compromising servers containing employee and dependent PII, including SSNs, banking info, and salary history. The incident was discovered on October 22, 2020. MTI contained the breach, retained forensic investigators, and offered credit monitoring to affected individuals.

Minerals Technologies, Inc. notified Montana residents of a security breach occurring on October 20, 2020, discovered on October 22, 2020. Unauthorized access compromised PII of employees and dependents, including SSNs, banking info, and salary data. MTI engaged forensic investigators, contained the breach, and provided 2 years of credit monitoring.

Minerals Technology Inc reported a data breach to the Indiana Attorney General. The breach occurred on 2020-10-20 and was reported on 2020-11-24. 642 Indiana residents were affected. 12,233 individuals affected in total.

Minerals Technologies Inc. reported a data breach to the Maine Attorney General, discovered on October 22, 2020. The incident, which occurred on October 20, 2020, impacted 109 residents of Maine. The compromised data included names and Social Security numbers. The company offered two years of complimentary credit monitoring and identity theft protection services to affected individuals.