HackingFinancial ServicesTechnologyFinanceVulnerability ExploitData ExfiltratedSupply Chain (3P Vendor)TargetedIdentity (basic)Government IDPIIMediumContained

Pear Tree Advisors, Inc

bd_2355ed4a6f65a21c · schema v1 · pii pii-v1

Severity

Medium

Discovered

May 31, 2023

Filed

Jul 7, 2023

To disclose

5 weeks

Affected

13state residents only

Linked

6 filings

Confidence

65%

Full breach record for Pear Tree Advisors, Inc →

Pear Tree Advisors, Inc. notified shareholders of a data breach involving MOVEit vulnerability exploitation by a third-party subcontractor (ISCorp). Compromised data included names, DOBs, SSNs, and account numbers. Access occurred May 31, 2023. Forensic investigation engaged; credit monitoring offered.

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Incident timeline

discovery → filing · 5 weeks / 37 days

May 31, 2023

Begins

May 31, 2023

Discovered

Jul 7, 2023

Filed

vs. sector median

4 wks faster

This filing is one of 6 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (5) · sorted by filing gap

California State AGbd_367e14f9a58bed932023-07-07Verified
Maine State AGbd_b166807b6cfdfe132023-07-07Verified
Indiana State AGbd_b207bf9502b3a8d22023-07-07Verified
Massachusetts State AGbd_c7afa2abf78bc4582023-07-07Verified

Show 1 more filing ↓up to 3d gap

New Hampshire State AGbd_3c94b5526a69175f2023-07-10 · +3dVerified

Name: Pear Tree Advisors, Inc
norm: pear tree advisors

Name: Pear Tree Advisors, Inc
norm: pear tree advisors
Industry: Financial ServicesllmTechnologyllm

Discovered: May 31, 2023
Breach occurred: May 31, 2023
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: Jul 7, 2023
Affected individuals: 13state-resident count only
Data types: Identity (basic)Government IDPII
Data elements: Social Security numberDate of birth
Attack vector: Third-Party / Supply Chain
MITRE ATT&CK: T1190 Exploit Public-Facing ApplicationT1041 Exfiltration Over C2 Channel
Threat actor: ExternalFinancial
Third party: via Integrated Systems Corporation
Initial access: exploit_public_facing

During the incident: ISCorp immediately took steps to secure its cloud environment
Began an internal investigation
Hired a leading computer forensic firm to assist
Offering complimentary access to Experian IdentityWorks for 24 months
Changes made: Implementing additional technical safeguards
Adopted certain data protection measures recommended by Envision
Instituted new shareholder-verification procedures
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 5 weeks(37 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 6 filings · 6 states

View merged incident ↗

California State AGJul 7 · first

Maine State AGJul 7 · first

Indiana State AGJul 7 · first

Massachusetts State AGJul 7 · first

Montana State AGJul 7 · first · this page

New Hampshire 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-407.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jul 7, 2023
Raw hash: 52ed216e243b98763637078fb8d98fb21f464bffe7f2411814d52825cb99d6e9

Linked disclosures

Regulatory filings (5) · sorted by filing gap

Reporting entityPear Tree Advisors, Inc

Victim entityPear Tree Advisors, Inc

Incidentdiscovered May 31, 2023

Stated responseISCorp immediately took steps to secure its cloud environment

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov