HackingHealthcareProfessional ServicesHealthcareData ExfiltratedCustomer Data InvolvedDelayed DiscoveryPIIIdentity (basic)LowContained

American Osteopathic Association

bd_15c5a7bf81aac779 · schema v1 · pii pii-v1

Severity

Low

Discovered

Jun 25, 2020

Filed

Oct 13, 2021

To disclose

16 months

Affected

Not disclosed

Linked

9 filings

Confidence

64%

Full breach record for American Osteopathic Association →

The American Osteopathic Association (AOA) notified individuals of a data breach discovered on June 25, 2020. An unauthorized actor exfiltrated certain personal information from AOA systems. The investigation was delayed by the COVID-19 pandemic, with confirmation of impact occurring on June 1, 2021. AOA engaged forensic investigators, secured compromised accounts, and offered 12 months of identity monitoring via Kroll.

J jump to incidentP pin to compareR raw source

California clockDiscovered Jun 25, 2020 → Notified Jun 1, 2021341d ✗ CA 60-day late16 months discovery → filing

Incident timeline

discovery → filing · 16 months / 475 days

Jun 25, 2020

Begins

Jun 25, 2020

Discovered

Oct 13, 2021

Filed

vs. sector median

+56 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

Indiana State AGbd_1b5f2000785d29282021-10-13Verified
Montana State AGbd_3491bc86d3157d162021-10-13Verified
Maine State AGbd_7e4754b3896aa3842021-10-13Verified
Washington State AGbd_81f70ed8f96846c72021-10-13Verified

Show 4 more filings ↓up to 285d gap

Massachusetts State AGbd_ca8e407f09962d812021-10-13Verified
Oregon State AGbd_e28ca3ece18117d42021-10-14 · +1dVerified
New Hampshire State AGbd_f3ad500b7fcefb042021-10-19 · +6dVerified
Illinois State AGbd_9ca8dff07ad9ff742021-01-01 · +285dCandidate

Name: American Osteopathic Association
norm: american osteopathic

Name: American Osteopathic Association
norm: american osteopathic
Industry: HealthcarellmProfessional Servicesllm

Discovered: Jun 25, 2020
Breach occurred: Jun 25, 2020
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: Jun 1, 2021
Affected individuals: Not disclosed
Data types: PIIIdentity (basic)
Attack vector: Unauthorized Access
MITRE ATT&CK: T1041 Exfiltration Over C2 Channel
Threat actor: External

During the incident: Worked with third party forensic investigators to investigate the nature and scope of the activity
Secured the compromised accounts
Arranged to have Kroll provide identity monitoring services for 12 months at no cost
Changes made: Taken additional steps to improve security and better protect against similar incidents in the future
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 16 months(475 days from discovery to filing)
Compliance flags: CA 60-day late · 341d
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: Jun 25, 2020
→ Notified: Jun 1, 2021
341d 60 days (analyst band, pre-2026 discoveries) CA 60-day late

Statute	Window	Elapsed	Threshold	Status
California	Discovered: Jun 25, 2020 → Notified: Jun 1, 2021	341d	60 days (analyst band, pre-2026 discoveries)	CA 60-day late

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 9 filings · 9 states

View merged incident ↗

Illinois State AGJan 1 · first

Indiana State AG+285d

Montana State AG+285d

Maine State AG+285d

Washington State AG+285d

Massachusetts State AG+285d

California State AG+285d · this page

Oregon State AG+286d

New Hampshire State AG+291d

Pattern: first filing Jan 1 (IL), last Oct 19 (NH) — a 291-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/sb24-546419
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Oct 13, 2021
Raw hash: b33fb0fe0fb109580aa59895ab37b5dc40c967d98623d6f430fce74547444bdd

Linked disclosures

Regulatory filings (8) · sorted by filing gap

Reporting entityAmerican Osteopathic Association

Victim entityAmerican Osteopathic Association

Incidentdiscovered Jun 25, 2020

Stated responseWorked with third party forensic investigators to investigate the nature and scope of the activity

ComplianceCA 60-day late

Extraction provenanceno artifact recorded

Source provenanceoag.ca.gov