TEXASMalwareHealthcareHealthcareRansomwareData EncryptedCustomer Data InvolvedRansom DemandedPHIHealth (basic)Identity (basic)Government IDCriticalContained

OakBend Medical Center

bd_4fd479903a4c9d77 · schema v1 · pii pii-v1

Severity

Critical

Discovered

—

Filed

Oct 28, 2022

To disclose

—

Affected

500,000

Linked

3 filings

Confidence

68%

Full breach record for OakBend Medical Center →

OakBend Medical Center / OakBend Medical Group reported to HHS on 2022-10-28 a Hacking/IT Incident affecting 500000 individuals. Breached information located on Email. The incident involved a ransomware attack exposing PHI including names, DOBs, addresses, SSNs, and treatment info.

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Leak gap clock⏱ Leak >30d

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

⚠ No discovery dateThe OCR public portal omits the discovery date, so the 60-day notification clock cannot be evaluated from this source — only that the filing was submitted.

Incident timeline — partial

? — ?

Breach window unknown

Oct 28, 2022

Filed

—

Corroborated · see linked filings

Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.

This filing is one of 3 about the same incident.View merged incident

A leak claim by daixin about this victim predates this filing by 57 days.View originating leak claim

Linked disclosures

Why this link?

Ransomware claims (2)

Leak Sitedaixinbd_cf2c32c313a449da2022-09-13 · +45dVerified
Leak Sitedaixinbd_25e7686f2e390c262022-09-01 · +57dVerified

Name: OakBend Medical Center
norm: oakbend medical center
Industry: Health Care Services

Name: OakBend Medical Center
norm: oakbend medical center
Industry: Health Care Services
Industry: Healthcaresource default

Discovered: Not extracted — the OCR public portal omits it
Materiality determined: —
Notification sent: —
Affected individuals: 500,000nationwide
Data types: PHIHealth (basic)Identity (basic)Government ID
HHS breach type: Hacking / IT incident
Where the data lived: Email
Covered-entity type: Healthcare provider
Attack vector: Unauthorized Access
MITRE ATT&CK: T1486 Data Encrypted for Impact
Threat actor: ExternalFinancial
Regulator citations: Notified HHSOCR provided the CE with technical assistance regarding the requirements under the HIPAA Security Rule

During the incident: Implemented additional administrative, technical, and security safeguards to better protect its PHI
Provided complimentary credit monitoring services
Notified HHS
Notified affected individuals
Notified the media
Changes made: Implemented additional administrative, technical, and security safeguards to better protect its PHI
Source: Quoted from the filing itself, not independently verified.

Compliance flags: Leak >30dHHS notified
Discovery-date grounding: no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.
Clock breakdown: Statute Window Elapsed Threshold Status
HIPAA
Discovered: not extracted
→ Notified: not extracted
— regulatory submission HHS notified

Statute	Window	Elapsed	Threshold	Status
HIPAA	Discovered: not extracted → Notified: not extracted	—	regulatory submission	HHS notified

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://ocrportal.hhs.gov/ocr/breach/breach_report.jsf
DisclosureLens renders the full SEC/HHS filing inline below from the originating regulator’s public record (§4.5 fair report privilege).
Filed at: Oct 28, 2022
Raw hash: 723d470ee6a6377666534d797a3e29d68ef35d962714c5842bec207341827120

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Linked disclosures

Ransomware claims (2)

Reporting entityOakBend Medical Center

Victim entityOakBend Medical Center

IncidentUnauthorized Access

Stated responseImplemented additional administrative, technical, and security safeguards to better protect its PHI

ComplianceLeak >30d

Extraction provenanceno artifact recorded

Source provenanceocrportal.hhs.gov

Source filing