HackingProfessional ServicesProfessional ServicesStolen CredentialsTargetedPIIIdentity (basic)LowContained

TRP Sumner PLLC

bd_2d18133d3262753c · schema v1 · pii pii-v1

Severity

Low

Discovered

Oct 2, 2019

Filed

Mar 17, 2020

To disclose

24 weeks

Affected

1state residents only

Linked

3 filings

Confidence

65%

Full breach record for TRP Sumner PLLC →

TRP Sumner PLLC notified Montana residents of unauthorized access to an employee email account on October 2, 2019. The incident involved an unauthorized actor accessing personal information (PII) from the account. TRP engaged forensic investigators, reset credentials, and provided 12 months of complimentary identity monitoring via Kroll to affected individuals.

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Incident timeline

discovery → filing · 24 weeks / 167 days

Oct 2, 2019

Begins

Oct 2, 2019

Discovered

Mar 17, 2020

Filed

vs. sector median

+6 wks slower

This filing is one of 3 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (2) · sorted by filing gap

Massachusetts State AGbd_06c7b7c4865ab6c52020-03-17Verified
Indiana State AGbd_886e4e12c8182b8b2020-03-16 · +1dVerified

Name: TRP Sumner PLLC
norm: trp sumner

Name: TRP Sumner PLLC
norm: trp sumner
Industry: Professional Servicesllm

Discovered: Oct 2, 2019
Breach occurred: Oct 2, 2019
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: —
Affected individuals: 1state-resident count only
Data types: PIIIdentity (basic)
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Regulator citations: provided relevant regulatory notices
Initial access: valid_credentials

During the incident: Began an investigation, with the assistance of third-party computer forensic investigators
Reset the password for the involved account
Reviewed our company policies and procedures relating to data security
Arranged to have Kroll monitor your identity for 12 months at no cost to you
Provided relevant regulatory notices
Changes made: Reviewed our company policies and procedures relating to data security
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 24 weeks(167 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 3 filings · 3 states

View merged incident ↗

Indiana State AGMar 16 · first

Massachusetts State AG+1d

Montana State AG+1d · this page

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/Breach-NotificationDetails-137.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Mar 17, 2020
Raw hash: f8853053fd9c8f77c55e3ca63a3227da660bea72bc4536d9c122b67154187b67

Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entityTRP Sumner PLLC

Victim entityTRP Sumner PLLC

Incidentdiscovered Oct 2, 2019

Stated responseBegan an investigation, with the assistance of third-party computer forensic investigators

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov