HackingHealthcareHealthcareStolen CredentialsData ExfiltratedTargetedIdentity (basic)Government IDHealth (basic)PHIMediumContained

Moses-Weitzman Health System, Inc.

bd_abcbf8032b31cc54 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Jan 2, 2025

Filed

Jan 30, 2025

To disclose

28 days

Affected

14state residents only

Linked

6 filings

Confidence

67%

Full breach record for Moses-Weitzman Health System, Inc. →3 incidents on file

Moses-Weitzman Health System, Inc. notified the Maryland AG of a cybersecurity incident discovered on Jan 2, 2025. A sophisticated criminal actor accessed IT systems, exfiltrating employee data including names, SSNs, and health information. 14 Maryland residents were affected. MWHS engaged forensic investigators, revoked access, notified law enforcement, and offered 24 months of identity protection services.

J jump to incidentP pin to compareR raw source

Maryland clock✓ MD AG ≤30d28 days discovery → filing

Incident timeline

discovery → filing · 28 days

Jan 2, 2025

Discovered

Jan 30, 2025

Filed

vs. sector median

9 wks faster

This filing is one of 6 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (5) · sorted by filing gap

Maine State AGbd_06c323e4f068c9742025-01-30Candidate
New Hampshire State AGbd_5a05001fa8c1ba752025-01-30Verified
Indiana State AGbd_b72ef11708d0139a2025-01-30Verified
Vermont State AGbd_de0962eda247ff492025-01-30Verified

Show 1 more filing ↓up to 1d gap

Massachusetts State AGbd_1d7b89a7219d3dfa2025-01-31 · +1dVerified

Name: Moses-Weitzman Health System, Inc.
norm: moses weitzman health system

Name: Moses-Weitzman Health System, Inc.
norm: moses weitzman health system
Industry: Healthcarellm

Discovered: Jan 2, 2025
Materiality determined: —
Notification sent: Jan 30, 2025
Affected individuals: 14state-resident count only
Data types: Identity (basic)Government IDHealth (basic)PHI
Data elements: Social Security number
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid AccountsT1041 Exfiltration Over C2 Channel
Threat actor: ExternalFinancial
Regulator citations: Reported the incident to federal law enforcement
Initial access: valid_credentials

During the incident: Retained a leading independent forensics firm to conduct a thorough investigation and help secure the environment
Revoked the criminal actor’s access within hours of discovering it
Reported the incident to federal law enforcement
Sent written notifications to impacted individuals
Offered 24 months of identity theft prevention services to all current and former employees
Deployed sophisticated software to each of our endpoints to monitor the environment for any suspicious activity
Changes made: Taking additional steps to protect data from theft or similar criminal activity in the future
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 28 days(28 days from discovery to filing)
Compliance flags: MD AG ≤30d
Discovery-date grounding: letter-groundedThe discovery date is the detection date narrated in the notification letter — the defensible tier.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 6 filings · 6 states

View merged incident ↗

Maine State AGJan 30 · first

New Hampshire State AGJan 30 · first

Indiana State AGJan 30 · first

Vermont State AGJan 30 · first

Maryland State AGJan 30 · first · this page

Massachusetts State AG+1d

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://oag.maryland.gov/resources-info/SBN%20Documents/2025/ITU-376269.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jan 30, 2025
Raw hash: 938b1b65168a7b9e7040e7a13f97757d756b3602b7860d67cedf73c925283a1b

Linked disclosures

Regulatory filings (5) · sorted by filing gap

Reporting entityMoses-Weitzman Health System, Inc.

Victim entityMoses-Weitzman Health System, Inc.

Incidentdiscovered Jan 2, 2025

Stated responseRetained a leading independent forensics firm to conduct a thorough investigation and help secure the environment

ComplianceMD AG ≤30d

Extraction provenanceno artifact recorded

Source provenanceoag.maryland.gov