DisclosureLens
HackingOtherCustomer Data InvolvedGovernment IDHighContained

The Metropolitan Opera Guild, Inc.

bd_21e3c00dcbe1d3a5 · schema v1 · pii pii-v1

Severity

High

Discovered

Feb 21, 2023

Filed

May 22, 2023

To disclose

13 weeks

Affected · nationwide

49,486260 in this filing

Linked

11 records

Confidence

50%
Full breach record for The Metropolitan Opera Guild, Inc. →3 incidents on file

The Metropolitan Opera reported a data breach affecting 260 Maine residents. The breach, which occurred between September 30, 2022, and December 6, 2022, was discovered on February 21, 2023. The incident was an external system breach (hacking) that exposed individuals' names and Social Security Numbers. Affected individuals were notified on May 4, 2023, and offered 12 months of identity restoration and credit monitoring services through Kroll.

Maine clockDiscovered Feb 21, 2023 → Filed with AG May 22, 202390d ⏱ ME AG >30d13 weeks discovery → filing
⚠ AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.

Incident timeline

undetected · 144 days
discovery → filing · 13 weeks / 90 days

Sep 30, 2022

Begins

Feb 21, 2023

Discovered

May 22, 2023

Filed

vs. sector median

+7 wks slower

This filing is one of 11 records about the same incident.View merged incident
A leak claim by snatch about this victim was first seen 81 days before this filing.View originating leak claim

Linked disclosures

Why this link?

Ransomware claims (1)

Regulatory filings (9) · sorted by filing gap

Show 5 more filings ↓up to 19d gap

Filing propagation · 10 filings · 8 states

View merged incident ↗
Maine State AGMay 3 · first
Indiana State AGMay 3 · first
Montana State AGMay 3 · first
Oregon State AGMay 3 · first
California State AGMay 3 · first
Vermont State AGMay 3 · first
Maine State AG+19d · this page

Pattern: first filing May 3 (ME), last May 31 (NH) — a 28-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.