MalwareHealthcareHealthcareRansomwareCapture Stored DataData ExfiltratedData EncryptedCustomer Data InvolvedEmployee Data InvolvedIdentity (basic)Government IDHealth (basic)Financial accountHighContained

AKUMIN OPERATING CORP.

bd_9341eb013fc58c2e · schema v1 · pii pii-v1

Severity

High

Discovered

Oct 11, 2023

Filed

Dec 27, 2024

To disclose

15 months

Affected

11,863state residents only

Linked

7 filings

Confidence

65%

Full breach record for AKUMIN OPERATING CORP. →5 incidents on file

Akumin, Inc. disclosed a ransomware incident in October 2023 where malware encrypted files and data was exfiltrated. The breach affected patient and employee data including SSNs, medical records, and payment card info. Akumin notified law enforcement, took systems offline, and is issuing rolling notifications. Rhode Island residents are specifically noted (approx. 15,448).

J jump to incidentP pin to compareR raw source

South Carolina clock✓ SC CRA notice due15 months discovery → filing

⚠ occurrence dateThe stored discovery date equals the breach OCCURRENCE date. Detection is normally later, so this OVERSTATES the delay — a 'late' verdict here may not be real.

Incident timeline

discovery → filing · 15 months / 443 days

Oct 11, 2023

Begins

Oct 11, 2023

Discovered

Dec 27, 2024

Filed

vs. sector median

+52 wks slower

This filing is one of 7 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (6) · sorted by filing gap

Montana State AGbd_31930fb683ccf8b82024-12-23 · +4dCandidate
Indiana State AGbd_647223fbc4b0f6c62024-12-23 · +4dVerified
California State AGbd_db7efd6c0c4d9e1a2024-12-23 · +4dVerified
Washington State AGbd_e16c383f2f31d7722024-12-23 · +4dVerified

Show 2 more filings ↓up to 4d gap

Vermont State AGbd_eb1cfb9c9e6261dc2024-12-23 · +4dVerified
New Hampshire State AGbd_ee2355bc545555b42024-12-23 · +4dVerified

Name: AKUMIN OPERATING CORP.
norm: akumin operating

Name: AKUMIN OPERATING CORP.
norm: akumin operating
Industry: Healthcarellm

Discovered: Oct 11, 2023
Breach occurred: Oct 11, 2023
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: Dec 1, 2023
Affected individuals: 11,863state-resident count only
Data types: Identity (basic)Government IDHealth (basic)Financial account
Data elements: Social Security numberDate of birthMedical information
Attack vector: Ransomware
MITRE ATT&CK: T1486 Data Encrypted for ImpactT1041 Exfiltration Over C2 Channel
Threat actor: ExternalFinancial
Regulator citations: notified certain law enforcement and other governmental authorities

During the incident: Began an investigation
Notified certain law enforcement and other governmental authorities
Took measures to contain and assess the incident, including taking our systems offline until we were able to securely restore them
Published information about this incident on our website
Published formal notification on our website and began issuing rolling notification letters
Undertook an intensive review of those files
Implemented additional technical measures and processes to further enhance the company’s security
Changes made: Implemented additional technical measures and processes to further enhance the company’s security
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 15 months(443 days from discovery to filing)
Compliance flags: SC CRA notice due
Discovery-date grounding: occurrence dateThe stored discovery date equals the breach OCCURRENCE date. Detection is normally later, so this OVERSTATES the delay — a 'late' verdict here may not be real.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 7 filings · 7 states

View merged incident ↗

Montana State AGDec 23 · first

Indiana State AGDec 23 · first

California State AGDec 23 · first

Washington State AGDec 23 · first

Vermont State AGDec 23 · first

New Hampshire State AGDec 23 · first

South Carolina State AG+4d · this page

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://consumer.sc.gov/sites/consumer/files/Documents/Security%20Breach%20Notices/2024/AkuminInc.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Dec 27, 2024
Raw hash: bc223a7cb476de31b2c9855c2c77ae7242147682b00505534e02a8835160d83f

Linked disclosures

Regulatory filings (6) · sorted by filing gap

Reporting entityAKUMIN OPERATING CORP.

Victim entityAKUMIN OPERATING CORP.

Incidentdiscovered Oct 11, 2023

Stated responseBegan an investigation

ComplianceSC CRA notice due

Extraction provenanceno artifact recorded

Source provenanceconsumer.sc.gov