DisclosureLens
State AGConfirmed5 filings · 5 statesLifecycle stage 2 of 3: ConfirmedUnverified claimConfirmedEnforcedhigh sensitivity
Merged incident · 5 filings

THE MASSACHUSETTS MEDICAL SOCIETY — October 2024 breach

Clustered 5 filings across 5 jurisdictions · filed Dec 26, 2024. View entity profile → Other incidents for this victim →

Determination

Confirmed

Members

5 filings

States

5

Affected · reported

246

First → last filing

Dec 26, 2024

Merge confidence

100%

incident inc_bf32f5adba9c470d · merged by deterministic · confidence 100%

Confirmed breach. Merged as one breach: 5 regulatory filings. The filings describe unauthorized access. Intrusion Oct 3, 2024–Oct 11, 2024, discovered Oct 11, 2024 — the first regulatory filing landed 76 days later (flagged late). 246 individuals reported across the linked filings. Data reported: Identity (basic), Financial account, Financial credentials, and 2 more. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Notification delay
76days

Discovered → first regulatory filing

Discovery variance
33days

Range of discovered_at dates across filings

Filing span
0days

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.

Regulatory clocksVermont✗ VT AG >45 bdayMaine⏱ ME AG >30d · 43dFull clock table in Litigation Timeline

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The Massachusetts Medical Society data breach (2024) — filings in 5 jurisdictions, December 2024 · DisclosureLens