Social EngineeringFinancial ServicesProfessional ServicesFinancePhishingStolen CredentialsData ExfiltratedCustomer Data InvolvedIdentity (basic)Government IDFinancial accountMediumContained

FIDUCIARY MANAGEMENT, INC.

bd_41090f6b467bdfaf · schema v1 · pii pii-v1

Severity

Medium

Discovered

Aug 7, 2017

Filed

Sep 6, 2017

To disclose

4 weeks

Affected

1state residents only

Linked

3 filings

Confidence

66%

Full breach record for FIDUCIARY MANAGEMENT, INC. →

Fiduciary Management, Inc. reported that on August 7, 2017, an employee email account was compromised via unauthorized access, likely through phishing. The incident exposed clients' names, SSNs/TINs, and custodial account numbers. FMI engaged forensic experts, notified law enforcement, and terminated access. Two years of credit monitoring via Experian were offered.

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Incident timeline

discovery → filing · 4 weeks / 30 days

Aug 7, 2017

Begins

Aug 7, 2017

Discovered

Sep 6, 2017

Filed

vs. sector median

4 wks faster

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_385348899be7fa742017-09-06Verified
New Hampshire State AGbd_979a5236a8a09d4d2017-09-06Verified

Name: FIDUCIARY MANAGEMENT, INC.
norm: fiduciary management
Domain: fiduciarymgt.com

Name: FIDUCIARY MANAGEMENT, INC.
norm: fiduciary management
Domain: fiduciarymgt.com
Industry: Financial ServicesllmProfessional Servicesllm

Discovered: Aug 7, 2017
Breach occurred: Aug 7, 2017
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: —
Affected individuals: 1state-resident count only
Data types: Identity (basic)Government IDFinancial account
Data elements: Social Security number
Attack vector: Phishing
MITRE ATT&CK: T1566.002 Spearphishing LinkT1078 Valid AccountsT1114 Email Collection
Threat actor: ExternalFinancial
Regulator citations: reported this matter to law enforcement
Initial access: phishing_link

During the incident: Began an investigation
Working with third party forensic experts
Terminated the unauthorized access
Reported this matter to law enforcement
Offering you two years of credit monitoring and identity restoration services from Experian
Changes made: Reviewing our existing data security policies, procedures and staff privacy training
Identifying potential improvements to our existing security
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 4 weeks(30 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 ↗

Massachusetts State AGSep 6 · first

New Hampshire State AGSep 6 · first

Montana State AGSep 6 · 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/Fiduciary-Management.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Sep 6, 2017
Raw hash: 2b58d4b1984fecc99b06ee8903bcd666de4e4880dc145c1c09f2ac127ab22e68

Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entityFIDUCIARY MANAGEMENT, INC.

Victim entityFIDUCIARY MANAGEMENT, INC.

Incidentdiscovered Aug 7, 2017

Stated responseBegan an investigation

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov