HackingProfessional ServicesProfessional ServicesStolen CredentialsTargetedCustomer Data InvolvedIdentity (basic)PIILowContained

Axley Brynelson, LLP

bd_aeff4ce2ac7ac563 · schema v1 · pii pii-v1

Severity

Low

Discovered

Sep 24, 2021

Filed

Nov 10, 2022

To disclose

14 months

Affected

4state residents only

Linked

5 filings

Confidence

65%

Full breach record for Axley Brynelson, LLP →

Axley Brynelson, LLP notified individuals of unauthorized access to its systems between August 14 and September 24, 2021. An unknown actor gained access to files containing names and other PII. No evidence of misuse was found. Axley reported the incident to federal law enforcement, enhanced monitoring, and offered credit monitoring services.

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Incident timeline

undetected · 41 days

discovery → filing · 14 months / 412 days

Aug 14, 2021

Begins

Sep 24, 2021

Discovered

Nov 10, 2022

Filed

vs. sector median

+41 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_6731f2ff032daf492022-11-10Verified
Indiana State AGbd_8c097f81e2f8359e2022-11-10Verified
Maine State AGbd_b1545c301d20ebb52022-11-10Verified
New Hampshire State AGbd_8f3c6b0b9bb089402022-11-15 · +5dVerified

Name: Axley Brynelson, LLP
norm: axley brynelson

Name: Axley Brynelson, LLP
norm: axley brynelson
Industry: Professional Servicesllm

Discovered: Sep 24, 2021
Breach occurred: Aug 14, 2021 – Sep 24, 2021
Undetected for: 41 daysoccurrence → discovery
Materiality determined: —
Notification sent: Nov 10, 2022
Affected individuals: 4state-resident count only
Data types: Identity (basic)PII
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Regulator citations: reported the event to federal law enforcement
Initial access: valid_credentials

During the incident: Launched an investigation to determine the nature and scope of the activity
Undertook a comprehensive and time-intensive review of the involved files with the assistance of data review specialists
Reported the event to federal law enforcement
Implemented additional network and endpoint monitoring
Offering you access to [Extra3] months of complimentary credit monitoring and identity restoration services through Experian
Changes made: Implemented additional network and endpoint monitoring
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 14 months(412 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 5 filings · 5 states

View merged incident ↗

Massachusetts State AGNov 10 · first

Indiana State AGNov 10 · first

Maine State AGNov 10 · first

Montana State AGNov 10 · first · this page

New Hampshire State AG+5d

Pattern: first filing Nov 10 (MA), last Nov 15 (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-702.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Nov 10, 2022
Raw hash: 4287816484ddcbecfb1ad01d2b1634625568d50b96def62ffb06384f799f2734

Linked disclosures

Regulatory filings (4) · sorted by filing gap

Reporting entityAxley Brynelson, LLP

Victim entityAxley Brynelson, LLP

Incidentdiscovered Sep 24, 2021

Stated responseLaunched an investigation to determine the nature and scope of the activity

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov