HackingProfessional ServicesProfessional ServicesStolen CredentialsTargetedIdentity (basic)Government IDFinancial accountMediumContained

Guilmartin, DiPiro & Sokolowski, LLC

bd_b0f0b9e2ff6f6e76 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Oct 17, 2016

Filed

Dec 2, 2016

To disclose

7 weeks

Affected

1state residents only

Linked

2 filings

Confidence

67%

Full breach record for Guilmartin, DiPiro & Sokolowski, LLC →

Guilmartin, DiPiro & Sokolowski, LLC notified clients of a data breach where an unauthorized user accessed a server containing names, SSNs, and bank info. Discovery was triggered by a fraudulent tax return filing on Oct 17, 2016. The firm engaged forensic investigators, notified the FBI/IRS, and provided two years of Kroll identity monitoring.

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Incident timeline

discovery → filing · 7 weeks / 46 days

Oct 17, 2016

Discovered

Dec 2, 2016

Filed

vs. sector median

12 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

New Hampshire State AGbd_586ce475547ab9932016-12-02Verified

Name: Guilmartin, DiPiro & Sokolowski, LLC
norm: guilmartin dipiro sokolowski

Name: Guilmartin, DiPiro & Sokolowski, LLC
norm: guilmartin dipiro sokolowski
Industry: Professional Servicesllm

Discovered: Oct 17, 2016
Materiality determined: —
Notification sent: —
Affected individuals: 1state-resident count only
Data types: Identity (basic)Government IDFinancial account
Data elements: Social Security number
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: ExternalFinancial
Regulator citations: Informed the FBI and IRS of our investigation
Initial access: valid_credentials

During the incident: Hired a computer forensic company to assist with the investigation
Secured the services of Kroll to provide identity monitoring at no cost to you for two years
Hired a cybersecurity technology company to perform a complete risk assessment of our network and systems
Informed the FBI and IRS of our investigation
Changes made: Working with the technology company to further enhance the security of our systems
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 7 weeks(46 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 ↗

New Hampshire State AGDec 2 · first

Montana State AGDec 2 · 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/Guilmartin-DiPiro-Sokolowski-LLC.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Dec 2, 2016
Raw hash: ee09f7e4d43ea3b303c5f3181c732576ee1210773f0daa51c2695701831075ce

Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entityGuilmartin, DiPiro & Sokolowski, LLC

Victim entityGuilmartin, DiPiro & Sokolowski, LLC

Incidentdiscovered Oct 17, 2016

Stated responseHired a computer forensic company to assist with the investigation

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov