PhysicalFinancial ServicesFinanceTheftCustomer Data InvolvedEmployee Data InvolvedIdentity (basic)Government IDFinancial accountHighActive

Timberland Bank

bd_b2b2edb5ae69aa1f · schema v1 · pii pii-v1

Severity

High

Discovered

Jul 18, 2017

Filed

Aug 31, 2017

To disclose

6 weeks

Affected

5,688state residents only

Linked

2 filings

Confidence

68%

Full breach record for Timberland Bank →

Timberland Bank reported the theft of courier bags containing loan files and paper checks from its courier service provider on July 18, 2017. The incident affected 5,688 Washington residents. Data potentially exposed included names, addresses, SSNs, driver's license info, and bank account details. Timberland notified law enforcement, began notifying affected individuals on July 31, 2017, and offered credit monitoring services.

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Incident timeline

discovery → filing · 6 weeks / 44 days

Jul 18, 2017

Discovered

Aug 31, 2017

Filed

vs. sector median

2 wks faster

This filing is one of 2 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (1) · sorted by filing gap

Massachusetts State AGbd_5347cb81c659e6b12017-08-31Verified

Name: Mullen Coughlin LLC
norm: mullen coughlin

Name: Timberland Bank
norm: timberland bank
Industry: Financial Servicesllm

Discovered: Jul 18, 2017
Materiality determined: —
Notification sent: Jul 31, 2017
Affected individuals: 5,688state-resident count only
Data types: Identity (basic)Government IDFinancial account
Data elements: NameSocial Security numberDriver's licence numberFinancial account numberDate of birth
WA-stated cause: Theft or Mistake
WA-stated duration: lifecycle Unknowndexposure Unknownd
WA-stated discovery: Found after the fact
Attack vector: Third-Party / Supply Chain
MITRE ATT&CK: T1052 Exfiltration Over Physical Medium
Threat actor: ExternalFinancial
Regulator citations: Notified the Office of the Attorney GeneralReported the theft to the Thurston County Sheriff’s OfficeProvided written notice to other state and federal regulators

During the incident: Reported the theft to the Thurston County Sheriff’s Office
Provided written notice to affected individuals
Confirmed the independent third party courier service has enhanced its security procedures
Provided all potentially affected individuals and businesses access to identity protection services
Offered 2 free years of credit monitoring and identity repair services through Experian for individuals with SSN and/or driver’s license number
Offered 1 free year of identity monitoring services through idExperts for individuals with only financial account information exposed
Established a dedicated hotline for potentially affected individuals
Provided guidance on how to better protect against identity theft and fraud
Provided written notice to other state and federal regulators
Changes made: The independent third party courier service has enhanced its security procedures
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 6 weeks(44 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 2 filings · 2 states

View merged incident ↗

Massachusetts State AGAug 31 · first

Washington State AGAug 31 · first · 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://agportal-s3bucket.s3.amazonaws.com/databreach/BreachM9734.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Aug 31, 2017
Raw hash: 5527c946a31e8b9887542a03b15de596590a6773d89adf00e63a2c48fbea9826

Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entityMullen Coughlin LLC

Victim entityTimberland Bank

Incidentdiscovered Jul 18, 2017

Stated responseReported the theft to the Thurston County Sheriff’s Office

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenanceagportal-s3bucket.s3.amazonaws.com