AccidentalFinancial ServicesFinanceMisdeliveryCustomer Data InvolvedIdentity (basic)Government IDFinancial accountMediumResolved

PERSHING LLC

bd_07858b863e4e0c2b · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Jul 26, 2019

To disclose

—

Affected

9state residents only

Linked

2 filings

Confidence

66%

Full breach record for PERSHING LLC →3 incidents on file

Pershing LLC, a BNY Mellon company, notified Montana AG of an operational error in December 2018 where customer investment account information (name, address, account number, SSN) was inadvertently posted to a website accessible online through June 2019. No unauthorized viewing was confirmed. Pershing corrected the issue, implemented new upload safeguards, and offered 24 months of free identity monitoring.

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Incident timeline

Dec 1, 2018

Begins

Jul 26, 2019

Filed

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_22d0ea06077dc9f82019-07-26Verified

Name: PERSHING LLC
norm: pershing

Name: PERSHING LLC
norm: pershing
Industry: Financial Servicesllm

Discovered: —
Breach occurred: Dec 1, 2018 – Jun 30, 2019
Materiality determined: —
Notification sent: Jul 26, 2019
Affected individuals: 9state-resident count only
Data types: Identity (basic)Government IDFinancial account
Data elements: Social Security number
Attack vector: Misconfiguration
MITRE ATT&CK: T1119 Automated Collection

During the incident: Implemented procedures designed to ensure that personal information cannot be inadvertently uploaded to impermissible websites
Offering Experian’s Identity Works identity theft monitoring service for twenty-four months at no charge
Changes made: Implemented procedures designed to ensure that personal information cannot be inadvertently uploaded to impermissible websites
Source: Quoted from the filing itself, not independently verified.

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 AGJul 26 · first

Montana State AGJul 26 · 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://dojmt.gov/wp-content/uploads/OCP/Breach-NotificationDetails-59.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jul 26, 2019
Raw hash: f7fd5474fe1a81766c11fafff7a548cb3dbd4c15f89114b342ef932b87f2a238

Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entityPERSHING LLC

Victim entityPERSHING LLC

IncidentMisconfiguration

Stated responseImplemented procedures designed to ensure that personal information cannot be inadvertently uploaded to impermissible websites

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov