MalwareHealthcareHealthcareRansomwareData EncryptedRansom DemandedIdentity (basic)LowContained

Atlantic General Hospital Corporation

bd_42de4d871ce9fac9 · schema v1 · pii pii-v1

Severity

Low

Discovered

Jan 29, 2023

Filed

Jun 22, 2023

To disclose

21 weeks

Affected

Not disclosed

Linked

10 filings

Confidence

67%

Full breach record for Atlantic General Hospital Corporation →

Atlantic General Hospital notified consumers on June 22, 2023, of a ransomware incident discovered on January 29, 2023. Unauthorized access occurred starting January 20, 2023, resulting in encrypted files. Affected data included names and other personal information. The hospital engaged forensic specialists, notified law enforcement, and offered credit monitoring services.

J jump to incidentP pin to compareR raw source

Vermont clock✗ VT AG >45 bday21 weeks discovery → filing

⚠ unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Incident timeline

undetected · 9 days

discovery → filing · 21 weeks / 144 days

Jan 20, 2023

Begins

Jan 29, 2023

Discovered

Jun 22, 2023

Filed

vs. sector median

+9 wks slower

This filing is one of 10 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (9) · sorted by filing gap

Delaware State AGbd_77bb476d0371ff912023-06-22Verified
Maine State AGbd_ae2055f751dbc9b32023-06-23 · +1dVerified
New Hampshire State AGbd_be16c1876a6e4ee62023-03-27 · +87dVerified
HHS OCRbd_0cf873a636a369552023-03-24 · +90dVerified

Show 5 more filings ↓up to 90d gap

Montana State AGbd_59e7e34a942ade822023-03-24 · +90dVerified
Indiana State AGbd_59fe0e8474e453912023-03-24 · +90dVerified
Massachusetts State AGbd_78dc2cc363989faa2023-03-24 · +90dVerified
Maine State AGbd_c4598d4c0bd61c342023-03-24 · +90dVerified
Delaware State AGbd_d38bbaf5ade2752c2023-03-24 · +90dVerified

Name: Atlantic General Hospital Corporation
norm: atlantic general hospital

Name: Atlantic General Hospital Corporation
norm: atlantic general hospital
Industry: Healthcarellm

Discovered: Jan 29, 2023
Breach occurred: Jan 20, 2023
Undetected for: 9 daysoccurrence → discovery
Materiality determined: Jun 22, 2023
Notification sent: Jun 22, 2023
Affected individuals: Not disclosed
Data types: Identity (basic)
Attack vector: Ransomware
MITRE ATT&CK: T1486 Data Encrypted for Impact
Threat actor: ExternalFinancial
Regulator citations: reported this incident to law enforcement

During the incident: Launched an investigation, with the assistance of third-party forensic specialists
Reported this incident to law enforcement
Taking steps to implement additional safeguards
Review policies and procedures relating to data privacy and security
Providing you with access to credit monitoring and identity protection services through IDX
Changes made: Implement additional safeguards
Review policies and procedures relating to data privacy and security
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 21 weeks(144 days from discovery to filing)
Compliance flags: VT AG >45 bday
Discovery-date grounding: unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 10 filings · 8 states

View merged incident ↗

HHS OCRMar 24 · first

Montana State AGMar 24 · first

Indiana State AGMar 24 · first

Massachusetts State AGMar 24 · first

Maine State AGMar 24 · first

Delaware State AGMar 24 · first

New Hampshire State AG+3d

Delaware State AG+90d

Vermont State AG+90d · this page

Maine State AG+91d

Pattern: first filing Mar 24 (MD), last Jun 23 (ME) — a 91-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://ago.vermont.gov/document/2023-06-22-atlantic-general-hospital-data-breach-notice-consumers
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jun 22, 2023
Raw hash: ada1be9529829f8a1b5a25bae5d708793447499ebf1cb5dd5af9ac8bbd1517eb

Linked disclosures

Regulatory filings (9) · sorted by filing gap

Reporting entityAtlantic General Hospital Corporation

Victim entityAtlantic General Hospital Corporation

Incidentdiscovered Jan 29, 2023

Stated responseLaunched an investigation, with the assistance of third-party forensic specialists

ComplianceVT AG >45 bday

Extraction provenanceno artifact recorded

Source provenanceago.vermont.gov