EVERSOURCE ENERGY

Eversource Energy reported a data breach to the Indiana Attorney General. The breach occurred on 2026-04-27 and was reported on 2026-05-27. 1 Indiana residents were affected. 3,049 individuals affected in total.

Eversource Energy reported an external system breach (hacking) occurring on April 14, 2026, discovered on April 27, 2026. The incident affected 3,049 individuals, including 1 Maine resident. The breach involved the acquisition of personal identifiers, including government IDs. Eversource provided written notification and offered 24 months of identity protection services through IDX.

Eversource Energy reported a data breach to the Vermont Attorney General. The breach was reported to the AGO on 2026-05-21. The reporting organization type is Other Commercial. 1 Vermont residents were affected. Categories of data breached: Social Security Numbers, Government ID Numbers, Financial Account Codes, Credit and Debit Account Info.

Eversource Energy notified the New Hampshire Attorney General of a phishing incident affecting approximately 9 NH residents. The attack, occurring between April 14 and April 26, 2026, compromised employee credentials to access SharePoint files containing customer PII (SSN, financial data). Eversource engaged forensic investigators, notified the FBI, and is offering 24 months of credit monitoring to affected individuals.

Eversource Energy notified Massachusetts residents of a phishing campaign in April 2026 that compromised customer data via stolen employee credentials. Affected data included names, addresses, SSNs, driver's license numbers, and financial account numbers. Eversource blocked the attackers, engaged external experts, and reported the incident to federal law enforcement. Affected individuals were offered 24 months of IDX identity protection services.