Yes. If computerized personal information is breached, you must notify affected individuals as soon as possible and notify the New Hampshire Attorney General’s office first. Cyber insurance can help cover notification and response costs.
https://gc.nh.gov/rsa/html/XXXI/359-C/359-C-20.htm
https://www.doj.nh.gov/citizens/consumer-protection-antitrust-bureau/security-breach-notifications