HackingHealthcareHealthcareData ExfiltratedCustomer Data InvolvedGovernment IDIdentity (basic)CriticalContained

ESO Solutions, Inc.

bd_3d4d0c8f649cc17c · schema v1 · pii pii-v1

Severity

Critical

Discovered

Sep 28, 2023

Filed

Dec 19, 2023

To disclose

12 weeks

Affected · nationwide

2,700,000132 in this filing

Linked

13 filings

Confidence

65%

Full breach record for ESO Solutions, Inc. →3 incidents on file

ESO Solutions, Inc. reported an external system breach (hacking) occurring on September 17, 2023, discovered on September 28, 2023. The incident affected approximately 2,700,000 individuals nationwide, including 132 Maine residents. Personal information acquired included names and Social Security Numbers. The company provided written notification on December 12, 2023, and offered 12 months of identity theft protection services.

J jump to incidentP pin to compareR raw source

Maine clockDiscovered Sep 28, 2023 → Filed with AG Dec 19, 202382d ⏱ ME AG >30d12 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 · 11 days

discovery → filing · 12 weeks / 82 days

Sep 17, 2023

Begins

Sep 28, 2023

Discovered

Dec 19, 2023

Filed

vs. sector median

1 wks faster

This filing is one of 13 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (10) · sorted by filing gap

California State AGbd_343e59873d00e6e12023-12-19Verified
Montana State AGbd_ce0ffcf6780e06cd2023-12-19Verified
Washington State AGbd_60ee7f54bc74b1a82023-12-20 · +1dCandidate
Washington State AGbd_60f651f710cadc8a2023-12-20 · +1dCandidate

Show 6 more filings ↓up to 7d gap

California State AGbd_77f5b20a36fe02092023-12-20 · +1dVerified
South Carolina State AGbd_82195cf15dd7d1182023-12-20 · +1dVerified
Massachusetts State AGbd_8437cbc005ac9f782023-12-20 · +1dVerified
Oregon State AGbd_90976a3a172cf7ff2023-12-20 · +1dCandidate
HHS OCRbd_6112512cced570f42023-12-18 · +1dCandidate
New Hampshire State AGbd_8644267b7660eed42023-12-26 · +7dVerified

Showing first 10 of 12 linked disclosures.

Name: ESO Solutions, Inc.
norm: eso solutions
Industry: Healthcare

Name: ESO Solutions, Inc.
norm: eso solutions
Industry: Healthcare
Industry: Healthcarellm

Discovered: Sep 28, 2023
Breach occurred: Sep 17, 2023
Undetected for: 11 daysoccurrence → discovery
Materiality determined: —
Notification sent: Dec 12, 2023
Affected individuals: 2,700,000state + nationwide
Data types: Government IDIdentity (basic)
Data elements: Social Security number
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing Application
Threat actor: External
Initial access: exploit_public_facing

During the incident: Sent written notification to affected individuals
Offered 12 months of identity theft protection services
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 12 weeks(82 days from discovery to filing)
Compliance flags: ME AG >30d · 82dME resident >60d · 75d
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: Sep 28, 2023
→ Filed with AG: Dec 19, 2023
82d 30 days (soft) ME AG >30d
Maine
Discovered: Sep 28, 2023
→ Notified: Dec 12, 2023
75d 60 days (analyst band; statutory cap is 30 days) ME resident >60d

Statute	Window	Elapsed	Threshold	Status
Maine	Discovered: Sep 28, 2023 → Filed with AG: Dec 19, 2023	82d	30 days (soft)	ME AG >30d
Maine	Discovered: Sep 28, 2023 → Notified: Dec 12, 2023	75d	60 days (analyst band; statutory cap is 30 days)	ME resident >60d

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 11 filings · 9 states

View merged incident ↗

HHS OCRDec 18 · first

California State AG+1d

Montana State AG+1d

Maine State AG+1d · this page

Washington State AG+2d

California State AG+2d

South Carolina State AG+2d

Massachusetts State AG+2d

Oregon State AG+2d

New Hampshire State AG+8d

Pattern: first filing Dec 18 (TX), last Dec 26 (NH) — a 8-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

Cascade drawn from the first 10 linked disclosures of 12 — the full spread may be wider.

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/bd939a31-70fd-4f7c-99cf-d6b87906489f.shtml
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Dec 19, 2023
Raw hash: 3fab4849bbd6bed8fecd3d1c18a030d76584e98e48926c672d56e5126cc89390

Linked disclosures

Regulatory filings (10) · sorted by filing gap

Reporting entityESO Solutions, Inc.

Victim entityESO Solutions, Inc.

Incidentdiscovered Sep 28, 2023

Stated responseSent written notification to affected individuals

ComplianceME AG >30d

Extraction provenanceno artifact recorded

Source provenancewww.maine.gov