All incidents View linkage analytics →Get the evidence package — $79 what’s inside →

Confirmed14 filings · 11 statesUnverified claimConfirmedEnforcedalphvhigh sensitivity

Merged incident · 14 filings

MGM RESORTS INTERNATIONAL — March 2019 breach

Clustered 14 filings across 12 jurisdictions · filing window Sep 13, 2023 → Dec 5, 2023. View entity profile → Other incidents for this victim →

⚠ 2 cross-filing discrepancies →Merge100%

Determination

Confirmed

Members

14 filings

States

Affected · reported

2,294,512

First → last filing

Sep 13, 2023 → Dec 5, 2023

Merge confidence

100%

incident inc_3b7cc1809a734581 · merged by deterministic · confidence 100%

Confirmed breach. Merged as one breach: 13 regulatory filings and 1 unverified claim. The filings describe unauthorized access. Intrusion Mar 1, 2019–Sep 12, 2023, discovered Sep 8, 2023 — the first regulatory filing landed 5 days later. 2,294,512 individuals reported across the linked filings. Data reported: Government ID, Identity (basic), and PII. Notifications rolled out on a 83-day schedule across 13 filings beginning Sep 13, 2023. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Supplemental

Notification delay

5days

Discovered → first regulatory filing

Discovery variance

21days

Range of discovered_at dates across filings

Leak precedence

Noneclaim trailed by 2d

Days between the first leak-site claim and the first regulatory filing. Positive = the claim came first (public exposure before disclosure). Negative = the claim trailed the filing, so there was no pre-disclosure leak. Counts regulatory filings only — press coverage is not a regulatory disclosure.

Materiality delta

23days

Discovery to SEC materiality determination

SEC filing delay

1days

Materiality determination to SEC 8-K filing

Filing span

83days

Time between earliest and latest filing

Regulatory clocksLeak gap⏱ Leak >30dOregon✓ OR AG ≤45dMassachusetts✓ MA credit monitoring dueMaine✓ ME AG ≤30d · 27dWashington✓ WA AG ≤30dSouth Carolina✓ SC CRA notice dueFull clock table in Litigation Timeline

No cross-filing comparison data available for this incident.

The weekly clock on records like this one

The Disclosure Clock is a weekly briefing on what landed in the disclosure record, and the gap between the criminals' post and the regulator's filing — measured on the whole record, with the method shown.

Weekly. Double opt-in, one-click unsubscribe, and the address goes nowhere else.