HackingProfessional ServicesProfessional ServicesCustomer Data InvolvedIdentity (basic)LowContained

BUTLER SNOW LLP

bd_2d43b3fb5293031f · schema v1 · pii pii-v1

Severity

Low

Discovered

May 3, 2023

Filed

Sep 22, 2023

To disclose

20 weeks

Affected

17state residents only

Linked

4 filings

Confidence

66%

Full breach record for BUTLER SNOW LLP →

Butler Snow LLP notified individuals of a cybersecurity incident affecting data of litigants/participants in Ethicon, Inc. pelvic mesh litigation. Butler Snow detected suspicious activity on May 3, 2023. Impacted data included names. Butler Snow engaged forensic specialists, notified law enforcement, and offered 24 months of credit monitoring.

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Incident timeline

discovery → filing · 20 weeks / 142 days

May 3, 2023

Discovered

Sep 22, 2023

Filed

vs. sector median

+3 wks slower

This filing is one of 4 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (3) · sorted by filing gap

Maine State AGbd_462a5d75d2593f3d2023-09-22Verified
Indiana State AGbd_f77afe8ab6318b652023-09-22Verified
Massachusetts State AGbd_8e9fad2664bbffe02023-09-25 · +3dVerified

Name: BUTLER SNOW LLP
norm: butler snow

Name: BUTLER SNOW LLP
norm: butler snow
Industry: Professional Servicesllm

Discovered: May 3, 2023
Materiality determined: —
Notification sent: Sep 22, 2023
Affected individuals: 17state-resident count only
Data types: Identity (basic)
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Regulator citations: Notified applicable regulatory authorities, as required by law

During the incident: Launched an investigation with the assistance of third-party cybersecurity forensic specialists
Conducted a thorough and time-intensive review of the impacted systems
Confirmed the security of our systems
Reviewed the contents of relevant data for sensitive information
Identified impacted individuals associated with that sensitive information
Notified law enforcement and is cooperating with its investigation
Offering twenty-four (24) months of complimentary access to credit monitoring services through Experian
Changes made: Reviewing our existing policies and procedures
Providing additional training to employees
Implementing additional safeguards to further secure information in our systems
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 20 weeks(142 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 4 filings · 4 states

View merged incident ↗

Maine State AGSep 22 · first

Indiana State AGSep 22 · first

Montana State AGSep 22 · first · this page

Massachusetts State AG+3d

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-706.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Sep 22, 2023
Raw hash: de9ebcc7d82875c3b35568f87965b1f68c108f24b260b3104ab487e9cca6477a

Linked disclosures

Regulatory filings (3) · sorted by filing gap

Reporting entityBUTLER SNOW LLP

Victim entityBUTLER SNOW LLP

Incidentdiscovered May 3, 2023

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

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov