Berkshire Production Supply (dba PTSolutions) reported a third-party vendor breach involving SignatureIT Ltd. On Nov 16, 2023, SignatureIT detected unusual activity via suspicious email leading to unauthorized access of its e-commerce platform. Approx 38 NH residents' PII was compromised. Berkshire notified FBI, CISA, state agencies, and EU regulators, and sent notices to affected users on Dec 6, 2023.