MalwareHospitalityHospitalityRansomwareData EncryptedEmployee Data InvolvedIdentity (basic)Government IDMediumActive

Rancho Mesquite Casino, Inc.

bd_4aa866dbca4a6110 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Nov 9, 2022

Filed

Dec 13, 2022

To disclose

5 weeks

Affected

267state residents only

Linked

9 filings

Confidence

66%

Full breach record for Rancho Mesquite Casino, Inc. →

Rancho Mesquite Casino, Inc. experienced a ransomware incident on November 9, 2022, where systems were encrypted by an unauthorized actor. The incident affected 267 New Hampshire residents, exposing names and Social Security numbers. The company engaged a cybersecurity firm, secured systems, and is offering credit monitoring. The investigation is ongoing.

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Incident timeline

discovery → filing · 5 weeks / 34 days

Nov 9, 2022

Begins

Nov 9, 2022

Discovered

Dec 13, 2022

Filed

This filing is one of 9 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (8) · sorted by filing gap

Montana State AGbd_00edeafb768928812022-12-13Candidate
Massachusetts State AGbd_11b30ee2fa273a2c2022-12-13Verified
Maine State AGbd_67d43fedee2fea6c2022-12-13Candidate
Indiana State AGbd_b57cb1eadb16a2df2022-12-09 · +4dVerified

Show 4 more filings ↓up to 70d gap

Oregon State AGbd_67db3577f4d010f42023-02-17 · +66dVerified
Washington State AGbd_b00794ce041da6c22023-02-17 · +66dVerified
Maine State AGbd_ff9fe63c5b0f65152023-02-17 · +66dVerified
New Hampshire State AGbd_a7fed6cf80c54b822023-02-21 · +70dVerified

Name: Rancho Mesquite Casino, Inc.
norm: rancho mesquite casino

Name: Rancho Mesquite Casino, Inc.
norm: rancho mesquite casino
Industry: Hospitalityllm

Discovered: Nov 9, 2022
Breach occurred: Nov 9, 2022
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: Dec 9, 2022
Affected individuals: 267state-resident count only
Data types: Identity (basic)Government ID
Data elements: Social Security number
Attack vector: Ransomware
MITRE ATT&CK: T1486 Data Encrypted for Impact
Threat actor: External
Regulator citations: Notified the New Hampshire Attorney General

During the incident: Took steps to secure its systems
Began an investigation
Engaged a cybersecurity firm to assist
Mailed notification letters to the New Hampshire residents
Established a dedicated, toll-free call center to answer questions
Offering complimentary credit monitoring and identity theft protection services
Changes made: Implementing several changes to enhance its existing security measures
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 5 weeks(34 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 9 filings · 7 states

View merged incident ↗

Indiana State AGDec 9 · first

Montana State AG+4d

Massachusetts State AG+4d

Maine State AG+4d

New Hampshire State AG+4d · this page

Oregon State AG+70d

Washington State AG+70d

Maine State AG+70d

New Hampshire State AG+74d

Pattern: first filing Dec 9 (IN), last Feb 21 (NH) — a 74-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.

Source URL: https://mm.nh.gov/files/uploads/doj/remote-docs/rancho-mesquite-casino-20221213.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Dec 13, 2022
Raw hash: 11bd73c8700545bed0317173a3aaf8100b52f98b568bb5a2ddce03c4edd519b4

Linked disclosures

Regulatory filings (8) · sorted by filing gap

Reporting entityRancho Mesquite Casino, Inc.

Victim entityRancho Mesquite Casino, Inc.

Incidentdiscovered Nov 9, 2022

Stated responseTook steps to secure its systems

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov