MalwareTechnologyHealthcareInformationRansomwareData EncryptedData ExfiltratedCustomer Data InvolvedEmployee Data InvolvedIdentity (basic)Government IDHealth (basic)PHIHighContained

ESO Solutions, Inc.

bd_60f651f710cadc8a · schema v1 · pii pii-v1

Severity

High

Discovered

Sep 28, 2023

Filed

Dec 20, 2023

To disclose

12 weeks

Affected · nationwide

2,2981,488 in this filing

Linked

13 filings

Confidence

69%

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

ESO Solutions, Inc. reported a ransomware incident affecting Washington residents. Unauthorized access occurred Sept 17-28, 2023. Data included PHI, names, SSNs, and DOBs. 1,488 WA residents affected. ESO engaged forensic investigators, notified the FBI, and offered credit monitoring.

J jump to incidentP pin to compareR raw source

Washington clock⏱ WA AG >30d12 weeks discovery → filing

Incident timeline

undetected · 11 days

discovery → filing · 12 weeks / 83 days

Sep 17, 2023

Begins

Sep 28, 2023

Discovered

Dec 20, 2023

Filed

vs. sector median

7 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

Washington State AGbd_60ee7f54bc74b1a82023-12-20Candidate
California State AGbd_77f5b20a36fe02092023-12-20Verified
South Carolina State AGbd_82195cf15dd7d1182023-12-20Verified
Massachusetts State AGbd_8437cbc005ac9f782023-12-20Verified

Show 6 more filings ↓up to 6d gap

Oregon State AGbd_90976a3a172cf7ff2023-12-20Candidate
California State AGbd_343e59873d00e6e12023-12-19 · +1dVerified
Maine State AGbd_3d4d0c8f649cc17c2023-12-19 · +1dVerified
Montana State AGbd_ce0ffcf6780e06cd2023-12-19 · +1dVerified
HHS OCRbd_6112512cced570f42023-12-18 · +2dCandidate
New Hampshire State AGbd_8644267b7660eed42023-12-26 · +6dVerified

Showing first 10 of 12 linked disclosures.

Name: FisherBroyles LLP
norm: fisherbroyles

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

Discovered: Sep 28, 2023
Breach occurred: Sep 17, 2023 – Sep 28, 2023
Undetected for: 11 daysoccurrence → discovery
Materiality determined: —
Notification sent: Dec 12, 2023
Affected individuals: 2,298state + nationwide
Data types: Identity (basic)Government IDHealth (basic)PHI
Data elements: NameSocial Security numberDate of birthMedical information
WA-stated cause: Cyberattack
WA-stated duration: lifecycle 1-99dexposure 1-99d
WA-stated discovery: Found after the fact
Attack vector: Ransomware
MITRE ATT&CK: T1486 Data Encrypted for ImpactT1078 Valid Accounts
Threat actor: ExternalFinancial
Regulator citations: Notified the U.S. Department of Health and Human Services’ Office for Civil Rights (OCR)Notified certain state Attorneys GeneralNotified consumer reporting agencies
Initial access: valid_credentials

During the incident: Took affected systems offline
Secured its network environment
Engaged third-party forensic specialists to assist with investigating the extent of any unauthorized activity
Safely restored its systems and operations via viable backups
Notified the Federal Bureau of Investigation (FBI)
Offered 12 months of identity monitoring through Kroll at no charge
Changes made: Implemented measures to confirm the security of its systems
Continued to build on its already substantial investments in cybersecurity
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 12 weeks(83 days from discovery to filing)
Compliance flags: WA AG >30d
Discovery-date grounding: letter-groundedThe discovery date is the detection date narrated in the notification letter — the defensible tier.

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

Maine State AG+1d

Montana State AG+1d

Washington State AG+2d

California State AG+2d

South Carolina State AG+2d

Massachusetts State AG+2d

Oregon State AG+2d

Washington State AG+2d · this page

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://agportal-s3bucket.s3.amazonaws.com/databreach/BreachA27323.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Dec 20, 2023
Raw hash: f5145672382761b5326b076f39fda251baacd068ec6f377863b99ba8b42b9553

Linked disclosures

Regulatory filings (10) · sorted by filing gap

Reporting entityFisherBroyles LLP

Victim entityESO Solutions, Inc.

Incidentdiscovered Sep 28, 2023

Stated responseTook affected systems offline

ComplianceWA AG >30d

Extraction provenanceno artifact recorded

Source provenanceagportal-s3bucket.s3.amazonaws.com