HackingHealthcareHealthcareVulnerability ExploitRansomwareZero-DayData ExfiltratedCustomer Data InvolvedRansom DemandedPHIIdentity (basic)Government IDHealth (basic)MediumContained

St. Rose Dominican Hospital de Lima

bd_773e6133997fc911 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Nov 17, 2023

Filed

Mar 12, 2024

To disclose

17 weeks

Affected

2state residents only

Confidence

66%

Full breach record for St. Rose Dominican Hospital de Lima →

R1 RCM Inc., acting as business associate for St. Rose Dominican Hospital de Lima, notified NH AG of a privacy incident affecting 2 NH residents. Unauthorized access occurred Jan 30, 2023 via zero-day exploit of GoAnywhere software. PHI including SSN, DOB, and diagnosis info was exposed. Notification mailed March 11, 2024.

J jump to incidentP pin to compareR raw source

Incident timeline

undetected · 291 days

discovery → filing · 17 weeks / 116 days

Jan 30, 2023

Begins

Nov 17, 2023

Discovered

Mar 12, 2024

Filed

vs. sector median

+6 wks slower

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed2 affectedView incident

Name: R1 RCM HOLDCO INC.
norm: r1 rcm holdco
Domain: r1rcm.com

Name: St. Rose Dominican Hospital de Lima
norm: st rose dominican hospital de lima
Industry: Healthcarellm

Discovered: Nov 17, 2023
Breach occurred: Jan 30, 2023
Undetected for: 291 daysoccurrence → discovery
Materiality determined: —
Notification sent: Mar 11, 2024
Affected individuals: 2state-resident count only
Data types: PHIIdentity (basic)Government IDHealth (basic)
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing ApplicationT1486 Data Encrypted for Impact
Threat actor: ExternalFinancial
Regulator citations: Notified New Hampshire Attorney General
Initial access: exploit_public_facing

During the incident: R1 immediately began an investigation into the matter
R1 rebuilt the impacted server
Implemented the patch released by GoAnywhere
Secured the services of Kroll, Inc. to offer identity monitoring services
Changes made: Rebuilt the impacted server
Implemented the patch released by GoAnywhere designed to address the vulnerability at issue
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 17 weeks(116 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

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/r1-rcm-st-rose-dominican-hospital-dignity-health-hospital-20240312.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Mar 12, 2024
Raw hash: 3875e97c49b827dee9bede6fd2ebb62cd971d005169c7a14c8924d20e5038d58

Reporting entityR1 RCM HOLDCO INC.

Victim entitySt. Rose Dominican Hospital de Lima

Incidentdiscovered Nov 17, 2023

Stated responseR1 immediately began an investigation into the matter

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov