HackingHealthcareHealthcareStolen CredentialsCustomer Data InvolvedDelayed DiscoveryIdentity (basic)Government IDHighContained

AllOne Health

bd_28c3320a69776d4a · schema v1 · pii pii-v1

Severity

High

Discovered

Mar 23, 2022

Filed

Jul 18, 2022

To disclose

17 weeks

Affected · nationwide

13,669132 in this filing

Linked

5 filings

Confidence

64%

Full breach record for AllOne Health →2 incidents on file

AllOne Health, a healthcare organization, reported a data breach resulting from unauthorized access to an employee's email account. The breach occurred between September 1, 2021, and February 11, 2022, and was discovered on March 23, 2022. The incident affected 13,669 individuals, compromising their names and Social Security numbers. AllOne Health offered affected individuals one year of complimentary identity protection and credit monitoring services through Epiq.

J jump to incidentP pin to compareR raw source

Maine clockDiscovered Mar 23, 2022 → Filed with AG Jul 18, 2022117d ✗ ME AG >90d17 weeks discovery → filing

⚠ AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.

Incident timeline

undetected · 203 days

discovery → filing · 17 weeks / 117 days

Sep 1, 2021

Begins

Mar 23, 2022

Discovered

Jul 18, 2022

Filed

vs. sector median

+4 wks slower

This filing is one of 5 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (4) · sorted by filing gap

Massachusetts State AGbd_2bdc04301ac83b522022-07-18Verified
Montana State AGbd_bcfc378c255f1fbf2022-07-18Verified by operator
California State AGbd_371e79b979ca99902022-07-20 · +2dVerified
Indiana State AGbd_196f3c77188ef0072022-07-15 · +3dVerified

Name: COZEN O'CONNOR
norm: cozen o connor

Name: AllOne Health
norm: allone health
Domain: allonehealth.com
Industry: Healthcare
Industry: Healthcarellm

Discovered: Mar 23, 2022
Breach occurred: Sep 1, 2021 – Feb 11, 2022
Undetected for: 203 daysoccurrence → discovery
Materiality determined: —
Notification sent: Jul 15, 2022
Affected individuals: 13,669state + nationwide
Data types: Identity (basic)Government ID
Data elements: Social Security number
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid AccountsT1114 Email Collection
Threat actor: External
Initial access: valid_credentials

During the incident: Offered one year of identity protection and credit monitoring services through Epiq.
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 17 weeks(117 days from discovery to filing)
Compliance flags: ME AG >90d · 117dME resident >60d · 114d
Discovery-date grounding: AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.
Clock breakdown: Statute Window Elapsed Threshold Status
Maine
Discovered: Mar 23, 2022
→ Filed with AG: Jul 18, 2022
117d 90 days ME AG >90d
Maine
Discovered: Mar 23, 2022
→ Notified: Jul 15, 2022
114d 60 days (analyst band; statutory cap is 30 days) ME resident >60d

Statute	Window	Elapsed	Threshold	Status
Maine	Discovered: Mar 23, 2022 → Filed with AG: Jul 18, 2022	117d	90 days	ME AG >90d
Maine	Discovered: Mar 23, 2022 → Notified: Jul 15, 2022	114d	60 days (analyst band; statutory cap is 30 days)	ME resident >60d

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 5 filings · 5 states

View merged incident ↗

Indiana State AGJul 15 · first

Massachusetts State AG+3d

Montana State AG+3d

Maine State AG+3d · this page

California State AG+5d

Pattern: first filing Jul 15 (IN), last Jul 20 (CA) — a 5-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://www.maine.gov/agviewer/content/ag/985235c7-cb95-4be2-8792-a1252b4f8318/dbd392b2-d013-4c88-88be-bad1d7e24fbf.shtml
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jul 18, 2022
Raw hash: 7c1e4a9e1b98c8f37c328cad6d0b9fff9e5a10e5d86b0bc7437e6bbd9f6a8670

Linked disclosures

Regulatory filings (4) · sorted by filing gap

Reporting entityCOZEN O'CONNOR

Victim entityAllOne Health

Incidentdiscovered Mar 23, 2022

Stated responseOffered one year of identity protection and credit monitoring services through Epiq.

ComplianceME AG >90d

Extraction provenanceno artifact recorded

Source provenancewww.maine.gov