Clustered 5 filings across 5 jurisdictions · filing window May 1, 2026 → May 27, 2026. View entity profile → Other incidents for this victim →
incident inc_b76082e265a6469e · merge_method human · confidence 100%
Discovered → first regulatory filing
Range of discovered_at dates across filings
Identity (basic) · Government ID · Financial account
Time between earliest and latest filing
Not recorded for this incident
Leak precedence · Materiality delta · SEC filing delay — no leak-site claim in this cluster; no SEC 8-K in this cluster.
IN MA ME NH VT
all State AG
per-filing reported counts
State AGs report only their own residents; bars show per-filing counts.
Earliest sighting first · deep chronology in Litigation Timeline
Apr 1, 2026 → Apr 30, 2026
When the intrusion reportedly occurred, per the linked filings
Apr 1, 2026 – Apr 27, 2026
Earliest reported discovery Apr 1, 2026
Apr 1, 2026
Reported by MASSACHUSETTS AG filing
Apr 26, 2026
Reported by NEW HAMPSHIRE AG filing
Apr 27, 2026
Reported by MAINE AG filing
About this clustering
DisclosureLens links filings into incidents through layered matchers: deterministic rules (same source document, multistate filings of one breach, tight-window same-victim pairs), a weighted-similarity scorer for cross-source candidates, and an operator review queue for everything uncertain. Each link records its own method and confidence — shown per filing in the timeline below. The system defaults to NOT merging when uncertain, because a false merge (collapsing two unrelated breaches) is more harmful than a false split (showing related filings separately); uncertain pairs route to human review instead of auto-merging. Filing summaries shown in the timeline are AI-generated extracts — verify each against its linked source.
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.
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.
Affected (this filing): 3,049
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.
Affected (this filing): 9
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.
Affected (this filing): 3,049