Confirmed breach. Intrusion Jan 25, 2025–Feb 3, 2025, discovered Feb 2, 2025 — the first regulatory filing landed 169 days later (flagged late). 4 individuals reported across the linked filings.
MMWEC (municipal wholesale electric utility) discovered Feb 2, 2025 that an unknown actor accessed systems Jan 25–Feb 3, 2025, acquiring files with names, SSNs/TINs, and financial account info. Review completed June 10, 2025. One Maine resident notified July 21, 2025. Federal law enforcement notified. 24-month Experian credit monitoring offered.
Affected (this filing): 1
ME AG >90d · 169d
⛰️New Hampshire State AGMost recentlinked via multistate filing link · 100%
Massachusetts Municipal Wholesale Electric Company (MMWEC) notified the NH AG of a data event affecting 3 NH residents. Unauthorized access occurred Jan 25–Feb 3, 2025. Data exposed: names, SSNs/TINs, financial account info. MMWEC discovered suspicious activity on Feb 2, 2025, engaged law enforcement, and offered 24 months of credit monitoring via Experian.
Affected (this filing): 3
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.