UnknownGovernment IDCritical

CAESARS ENTERTAINMENT, INC.

bd_af0b8fc7aaaaff0f · schema v1 · pii pii-v1

Severity

Critical

Discovered

—

Filed

Oct 11, 2023

To disclose

—

Affected

327,948state residents only

Linked

12 filings

Confidence

95%

Full breach record for CAESARS ENTERTAINMENT, INC. →5 incidents on file

Caesars Entertainment, Inc. reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2023-10-11. 327,948 Massachusetts residents were affected. The report records the breach type as electronic.

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Massachusetts clock✓ MA credit monitoring due

⚠ no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.

Incident timeline — partial

? — ?

Breach window unknown

Oct 11, 2023

Filed

No interval is drawn: no breach start or discovery date is on record for this filing.

This filing is one of 12 filings about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (10) · sorted by filing gap

Hawaii State AGbd_4875e85583699d0e2023-10-11Verified
California State AGbd_f8b5acb3346f154c2023-10-11Verified
South Carolina State AGbd_b19c75ce2c69d4bd2023-10-12 · +1dVerified
Maine State AGbd_05c8c6491430b9e62023-10-06 · +5dVerified

Show 6 more filings ↓up to 7d gap

Washington State AGbd_272f94a6f3de2ba42023-10-06 · +5dVerified
New Hampshire State AGbd_3808f9e72f2d34c32023-10-06 · +5dVerified
Delaware State AGbd_69a1d6b1c88c08cd2023-10-06 · +5dVerified
Montana State AGbd_99384d40133c3f202023-10-06 · +5dVerified
Indiana State AGbd_c1415bc5d04e33312023-10-06 · +5dVerified
Oregon State AGbd_e9281b4209172a1f2023-10-18 · +7dVerified

Showing first 10 of 11 linked disclosures.

Name: CAESARS ENTERTAINMENT, INC.
norm: caesars entertainment

Name: CAESARS ENTERTAINMENT, INC.
norm: caesars entertainment

Discovered: —
Materiality determined: —
Notification sent: —
Affected individuals: 327,948state-resident count only
Data types: Government ID
Data elements: Social Security numberDriver's licence number
Stated not affected: Financial account numberPayment card number
The filing states these were not involved. Categories absent from both lists were not addressed either way.
Attack vector: Unknown

Compliance flags: MA credit monitoring due
Discovery-date grounding: no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 11 filings · 11 states

View merged incident ↗

Maine State AGOct 6 · first

Washington State AGOct 6 · first

New Hampshire State AGOct 6 · first

Delaware State AGOct 6 · first

Montana State AGOct 6 · first

Indiana State AGOct 6 · first

Hawaii State AG+5d

California State AG+5d

Massachusetts State AG+5d · this page

South Carolina State AG+6d

Oregon State AG+12d

Pattern: first filing Oct 6 (ME), last Oct 18 (OR) — a 12-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

Cascade drawn from the first 10 linked disclosures of 11 — the full spread may be wider.

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.

Source URL: https://www.mass.gov/doc/data-breach-report-2023/download
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Oct 11, 2023
Raw hash: d65eeaf2d086524165c22b7509d2b41165dcc8373de476b46ffe16cb646c88a2

Linked disclosures

Regulatory filings (10) · sorted by filing gap

Reporting entityCAESARS ENTERTAINMENT, INC.

Victim entityCAESARS ENTERTAINMENT, INC.

IncidentUnknown

ComplianceMA credit monitoring due

Extraction provenanceno artifact recorded

Source provenancewww.mass.gov