HackingTechnologyInformationData ExfiltratedCustomer Data InvolvedIdentity (basic)LowContained

Steel River Systems

bd_f0ffe48699e5f8e6 · schema v1 · pii pii-v1

Severity

Low

Discovered

Jul 16, 2022

Filed

Dec 22, 2022

To disclose

23 weeks

Affected

239state residents only

Linked

10 filings

Confidence

65%

Full breach record for Steel River Systems →

Steel River Systems, LLC notified Montana and other state regulators of unauthorized access to its network between May 25 and July 16, 2022. The incident involved unauthorized access to systems containing customer names. Steel River engaged forensic specialists, completed a scope review, and offered complimentary credit monitoring via Experian to affected individuals.

J jump to incidentP pin to compareR raw source

Incident timeline

undetected · 52 days

discovery → filing · 23 weeks / 159 days

May 25, 2022

Begins

Jul 16, 2022

Discovered

Dec 22, 2022

Filed

vs. sector median

+4 wks slower

This filing is one of 10 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (9) · sorted by filing gap

Maine State AGbd_11b9cff4f7a5f8872022-12-22Candidate
Indiana State AGbd_4a8fce033b24159b2022-12-22Verified
South Carolina State AGbd_4c0eb3ca1f470f772022-12-22Verified
Washington State AGbd_50250b1def71437b2022-12-22Verified

Show 5 more filings ↓up to 5d gap

California State AGbd_732427a17292cf862022-12-22Verified
Oregon State AGbd_9219b6adec56e5d62022-12-22Verified
Delaware State AGbd_f9d8f9684ec666522022-12-22Verified
Massachusetts State AGbd_fd241ce8fbc2a09f2022-12-22Verified
New Hampshire State AGbd_e6ec4778ce06dff02022-12-27 · +5dVerified

Name: Steel River Systems
norm: steel river
Domain: steelriversystems.com

Name: Steel River Systems
norm: steel river
Domain: steelriversystems.com
Industry: Technologyllm

Discovered: Jul 16, 2022
Breach occurred: May 25, 2022 – Jul 16, 2022
Undetected for: 52 daysoccurrence → discovery
Materiality determined: —
Notification sent: Dec 22, 2022
Affected individuals: 239state-resident count only
Data types: Identity (basic)
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid AccountsT1119 Automated Collection
Threat actor: External
Initial access: valid_credentials

During the incident: Launched an investigation with the assistance of third-party forensic specialists
Conducted a comprehensive review of all potentially impacted files
Provided notice of this incident to potentially impacted individuals and pertinent state and/or federal regulators
Arranged for Experian to provide complimentary credit monitoring and identity protection services
Changes made: All policies and procedures are being reviewed and enhanced where possible
Additional safeguards are being implemented to reduce the likelihood of a similar event in the future
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 23 weeks(159 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 10 filings · 10 states

View merged incident ↗

Maine State AGDec 22 · first

Indiana State AGDec 22 · first

South Carolina State AGDec 22 · first

Washington State AGDec 22 · first

California State AGDec 22 · first

Oregon State AGDec 22 · first

Delaware State AGDec 22 · first

Massachusetts State AGDec 22 · first

Montana State AGDec 22 · first · this page

New Hampshire State AG+5d

Pattern: first filing Dec 22 (ME), last Dec 27 (NH) — 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://dojmt.gov/wp-content/uploads/OCP/Consumer-notification-letter-26.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Dec 22, 2022
Raw hash: 34d7f9d2b24e918aa49ad733304976963c11ed2aad5876e5ae55d1de29175e74

Linked disclosures

Regulatory filings (9) · sorted by filing gap

Reporting entitySteel River Systems

Victim entitySteel River Systems

Incidentdiscovered Jul 16, 2022

Stated responseLaunched an investigation with the assistance of third-party forensic specialists

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov