MalwareHealthcareTechnologyHealthcareRansomwareData EncryptedCustomer Data InvolvedPHIHealth (basic)Identity (basic)LowContained

ESO Solutions, Inc.

bd_8644267b7660eed4 · schema v1 · pii pii-v1

Severity

Low

Discovered

Sep 28, 2023

Filed

Dec 26, 2023

To disclose

13 weeks

Affected

154state residents only

Linked

13 filings

Confidence

67%

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

ESO Solutions, Inc. notified the New Hampshire Attorney General of a ransomware incident detected on September 28, 2023. The attack encrypted systems and exposed PHI and personal data of approximately 154 NH residents. ESO engaged forensic investigators, restored systems from backups, and notified the FBI, HHS OCR, and state AGs. Affected individuals were offered 12 months of Kroll identity monitoring.

J jump to incidentP pin to compareR raw source

Incident timeline

discovery → filing · 13 weeks / 89 days

Sep 28, 2023

Discovered

Dec 26, 2023

Filed

vs. sector median

on median

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_60ee7f54bc74b1a82023-12-20 · +6dCandidate
Washington State AGbd_60f651f710cadc8a2023-12-20 · +6dCandidate
California State AGbd_77f5b20a36fe02092023-12-20 · +6dVerified
South Carolina State AGbd_82195cf15dd7d1182023-12-20 · +6dVerified

Show 6 more filings ↓up to 8d gap

Massachusetts State AGbd_8437cbc005ac9f782023-12-20 · +6dVerified
Oregon State AGbd_90976a3a172cf7ff2023-12-20 · +6dCandidate
California State AGbd_343e59873d00e6e12023-12-19 · +7dVerified
Maine State AGbd_3d4d0c8f649cc17c2023-12-19 · +7dVerified
Montana State AGbd_ce0ffcf6780e06cd2023-12-19 · +7dVerified
HHS OCRbd_6112512cced570f42023-12-18 · +8dCandidate

Showing first 10 of 12 linked disclosures.

Name: FisherBroyles LLP
norm: fisherbroyles

Name: ESO Solutions, Inc.
norm: eso solutions
Domain: eso.com
Industry: HealthcarellmTechnologyllm

Discovered: Sep 28, 2023
Materiality determined: —
Notification sent: Dec 12, 2023
Affected individuals: 154state-resident count only
Data types: PHIHealth (basic)Identity (basic)
Attack vector: Ransomware
MITRE ATT&CK: T1486 Data Encrypted for ImpactT1078 Valid Accounts
Threat actor: ExternalFinancial
Regulator citations: Notified the Federal Bureau of Investigation (FBI)Notified the U.S. Department of Health and Human Services’ Office for Civil Rights (OCR)Notified certain state Attorneys General

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) and has worked cooperatively with the FBI’s investigation into this cyber-attack
Offered to support its impacted healthcare customers by offering to make any notifications the customers determined were required or appropriate
Notified prominent media outlets pursuant to 45 CFR § 164.406
Notified the U.S. Department of Health and Human Services’ Office for Civil Rights (OCR)
Notified certain state Attorneys General
Notified the consumer reporting agencies
Provided access to identity monitoring through Kroll at no charge
Changes made: Implemented measures to confirm the security of its systems
Continues to build on its already substantial investments in cybersecurity to prevent an incident like this from reoccurring
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 13 weeks(89 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

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

New Hampshire State AG+8d · this page

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://mm.nh.gov/files/uploads/doj/remote-docs/eso-solutions-20231226.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Dec 26, 2023
Raw hash: 5e0458bfd6e9cb75cce6a85a33381fef2d1217f53404deca54d0eac999911d0f

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

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov