DisclosureLens
UnknownUtilitiesGovernment IDFinancial accountPCIMedium

EVERSOURCE ENERGY

bd_b78e35812ecebc50 · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

May 21, 2026

To disclose

—

Affected

1state residents only

Linked

5 filings

Confidence

95%
Full breach record for EVERSOURCE ENERGY →2 incidents on file

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.

Incident timeline — partial

? — ?

Breach window unknown

May 21, 2026

Filed

—

Corroborated · see linked filings

Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.

This filing is one of 5 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (4) · sorted by filing gap

Filing propagation · 5 filings · 5 states

View merged incident ↗
Massachusetts State AGMay 21 · first
Maine State AGMay 21 · first
New Hampshire State AGMay 21 · first
Vermont State AGMay 21 · first · this page
Indiana State AG+6d

Pattern: first filing May 21 (MA), last May 27 (IN) — a 6-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.