Social EngineeringProfessional ServicesProfessional ServicesPhishingStolen CredentialsData ExfiltratedCustomer Data InvolvedIdentity (basic)Government IDMediumResolved

Thomas & Libowitz

bd_aacdefa16a8f532a · schema v1 · pii pii-v1

Severity

Medium

Discovered

Jun 29, 2021

Filed

Jul 28, 2022

To disclose

13 months

Affected

1state residents only

Linked

4 filings

Confidence

66%

Full breach record for Thomas & Libowitz →

Thomas & Libowitz, P.A. notified the NH AG of a data event affecting 1 NH resident. Unauthorized access to two employee email accounts occurred May 9–June 29, 2021, discovered June 29, 2021. Data exposed: name and SSN. Response included forensic investigation, credit monitoring, and enhanced security safeguards.

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Incident timeline

undetected · 51 days

discovery → filing · 13 months / 394 days

May 9, 2021

Begins

Jun 29, 2021

Discovered

Jul 28, 2022

Filed

vs. sector median

+39 wks slower

This filing is one of 4 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (3) · sorted by filing gap

Montana State AGbd_73110325bd8aa0362022-07-25 · +3dCandidate
Maine State AGbd_aad4247a2c0252d62022-07-25 · +3dVerified by operator
Massachusetts State AGbd_bbd7cf39af1367122022-07-25 · +3dVerified

Name: Mullen Coughlin LLC
norm: mullen coughlin

Name: Thomas & Libowitz
norm: thomas libowitz
Industry: Professional Servicesllm

Discovered: Jun 29, 2021
Breach occurred: May 9, 2021 – Jun 29, 2021
Undetected for: 51 daysoccurrence → discovery
Materiality determined: —
Notification sent: Jul 25, 2022
Affected individuals: 1state-resident count only
Data types: Identity (basic)Government ID
Attack vector: Phishing
MITRE ATT&CK: T1566.002 Spearphishing LinkT1078 Valid AccountsT1114 Email Collection
Threat actor: ExternalFinancial
Regulator citations: Notified New Hampshire Attorney GeneralNotified other appropriate state regulators
Initial access: phishing_link

During the incident: Launched an investigation into the nature and scope of the event, with the assistance of third-party computer forensic specialists
Engaged third-party data review specialists to undertake a comprehensive programmatic and manual review
Conducted a time-intensive manual review of its records to confirm the identities of individuals potentially affected
Began providing written notice of this event to potentially affected individuals
Notified other appropriate state regulators
Changes made: Implementing additional administrative and technical safeguards and training to its employees
Reviewing and enhancing our information security policies and procedures
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 13 months(394 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 4 filings · 4 states

View merged incident ↗

Montana State AGJul 25 · first

Maine State AGJul 25 · first

Massachusetts State AGJul 25 · first

New Hampshire State AG+3d · 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://mm.nh.gov/files/uploads/doj/remote-docs/thomas-libowitz-20220728.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jul 28, 2022
Raw hash: fa744710f2c80d1c6fbde9a9f72f445925f4e6dce9e611a8bbb8d9cfe2f58e3c

Linked disclosures

Regulatory filings (3) · sorted by filing gap

Reporting entityMullen Coughlin LLC

Victim entityThomas & Libowitz

Incidentdiscovered Jun 29, 2021

Stated responseLaunched an investigation into the nature and scope of the event, with the assistance of third-party computer forensic specialists

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov