HackingHealthcareHealthcareData ExfiltratedCustomer Data InvolvedDelayed DiscoveryPIIPHIGovernment IDIdentity (basic)Health (basic)Financial accountMediumContained

CCM Health

bd_9cd9daff80fca156 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Apr 3, 2023

Filed

Mar 12, 2024

To disclose

49 weeks

Affected

Not disclosed

Linked

9 filings

Confidence

65%

Full breach record for CCM Health →2 incidents on file

CCM Health notified the California Attorney General of a network security incident where an unauthorized party accessed its network between April 3 and April 10, 2023. The organization became aware of the potential unauthorized access on April 3, 2023. A forensic investigation concluded that files containing personal and health information, including Social Security Numbers, were accessed and removed. CCM Health contained the threat, engaged third-party cybersecurity professionals, and alerted law enforcement. Affected individuals are offered 12 months of complimentary credit monitoring.

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California clockDiscovered Apr 3, 2023 → Notified Mar 12, 2024344d ✗ CA 60-day late49 weeks discovery → filing

Incident timeline

discovery → filing · 49 weeks / 344 days

Apr 3, 2023

Begins

Apr 3, 2023

Discovered

Mar 12, 2024

Filed

vs. sector median

+37 wks slower

This filing is one of 9 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (8) · sorted by filing gap

Washington State AGbd_1f76fbcbf7e394d92024-03-12Verified
Indiana State AGbd_2fe1f2e2bb19b0b62024-03-12Verified
HHS OCRbd_c67b7a97167e034d2024-03-12Verified
Montana State AGbd_f35303503d1c70e32024-03-12Verified

Show 4 more filings ↓up to 24d gap

Maine State AGbd_f1a609c3ddaed8a32024-03-13 · +1dVerified
Massachusetts State AGbd_bd7b6becffb29f592024-03-15 · +3dVerified
Illinois State AGbd_4b3bf823a2f121fa2024-03-01 · +11dCandidate
California State AGbd_27ad049c600e5e1c2024-04-05 · +24dVerified

Name: CCM Health
norm: ccm health
Domain: ccmhealthmn.com

Name: CCM Health
norm: ccm health
Domain: ccmhealthmn.com
Industry: Healthcarellm

Discovered: Apr 3, 2023
Breach occurred: Apr 3, 2023 – Apr 10, 2023
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: Mar 12, 2024
Affected individuals: Not disclosed
Data types: PIIPHIGovernment IDIdentity (basic)Health (basic)Financial account
Data elements: Social Security numberDate of birthMedical information
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid AccountsT1041 Exfiltration Over C2 Channel
Threat actor: External

During the incident: Launched an investigation
Contained and secured the network
Eradicated the threat
Alerted law enforcement
Engaged third-party cybersecurity professionals experienced in handling these types of incidents
Conducted an extensive and comprehensive review of the impacted files
Changes made: Reviewed and revised our information security practices
Implemented additional security measures to mitigate the chance of a similar event in the future
Providing access to Single Bureau Credit Monitoring/Single Bureau Credit Report/Single Bureau Credit Scores services at no charge for 12 months
Providing proactive fraud assistance
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 49 weeks(344 days from discovery to filing)
Compliance flags: CA 60-day late · 344d
Discovery-date grounding: letter-groundedThe discovery date is the detection date narrated in the notification letter — the defensible tier.
Clock breakdown: Statute Window Elapsed Threshold Status
California
Discovered: Apr 3, 2023
→ Notified: Mar 12, 2024
344d 60 days (analyst band, pre-2026 discoveries) CA 60-day late

Statute	Window	Elapsed	Threshold	Status
California	Discovered: Apr 3, 2023 → Notified: Mar 12, 2024	344d	60 days (analyst band, pre-2026 discoveries)	CA 60-day late

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 9 filings · 8 states

View merged incident ↗

Illinois State AGMar 1 · first

Washington State AG+11d

Indiana State AG+11d

HHS OCR+11d

Montana State AG+11d

California State AG+11d · this page

Maine State AG+12d

Massachusetts State AG+14d

California State AG+35d

Pattern: first filing Mar 1 (IL), last Apr 5 (CA) — a 35-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://oag.ca.gov/ecrime/databreach/reports/sb24-582358
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: 030fd2f24ace5fcb44a399eb7be30c6be9738e1533b74c45aaa05b9f357e20a8

Linked disclosures

Regulatory filings (8) · sorted by filing gap

Reporting entityCCM Health

Victim entityCCM Health

Incidentdiscovered Apr 3, 2023

Stated responseLaunched an investigation

ComplianceCA 60-day late

Extraction provenanceno artifact recorded

Source provenanceoag.ca.gov