Ludlum Measurements, Inc. issued a breach notification letter dated June 19, 2026, to Massachusetts residents. The company disclosed an incident involving unauthorized access to personal information, specifically names and potentially other identifiers. Ludlum offered 24 months of complimentary credit monitoring and fraud assistance through Cyberscout (TransUnion). The notice provides instructions for enrolling in these services and explains rights regarding fraud alerts and credit freezes under Massachusetts law. No specific technical details of the breach vector were provided in the notice.