HackingProfessional ServicesProfessional ServicesStolen CredentialsTargetedCustomer Data InvolvedIdentity (basic)Government IDMediumContained

Rosenberg & Manente, PLLC

bd_392e566ce0fd2fe0 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Jun 11, 2018

Filed

Jun 7, 2019

To disclose

52 weeks

Affected

4state residents only

Confidence

66%

Full breach record for Rosenberg & Manente, PLLC →2 incidents on file

Rosenberg & Manente, PLLC notified the NH AG of unauthorized access to employee email accounts between June 5-11, 2018. The incident affected 4 NH residents, exposing names and SSNs. The firm engaged forensic investigators, reset credentials, implemented MFA, and offered 12 months of credit monitoring.

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Incident timeline

undetected · 6 days

discovery → filing · 52 weeks / 361 days

Jun 5, 2018

Begins

Jun 11, 2018

Discovered

Jun 7, 2019

Filed

vs. sector median

+34 wks slower

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed4 affectedView incident

Name: Mullen Coughlin LLC
norm: mullen coughlin

Name: Rosenberg & Manente, PLLC
norm: rosenberg manente
Industry: Professional Servicesllm

Discovered: Jun 11, 2018
Breach occurred: Jun 5, 2018 – Jun 11, 2018
Undetected for: 6 daysoccurrence → discovery
Materiality determined: —
Notification sent: Jun 3, 2019
Affected individuals: 4state-resident count only
Data types: Identity (basic)Government ID
Data elements: Social Security number
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid AccountsT1114 Email Collection
Threat actor: External
Regulator citations: Provided notice to New Hampshire Attorney General
Initial access: valid_credentials

During the incident: Engaged third-party forensic investigators
Changed the log-in credentials for all employee email accounts
Provided written notice to potentially affected individuals
Offered complimentary access to 12 free months of credit and identity monitoring services through Transunion
Changes made: Implemented additional controls, including use of multi-factor authentications to help protect employee email accounts from unauthorized access
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 52 weeks(361 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

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/rosenberg-manente-20190607.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jun 7, 2019
Raw hash: 8f19fe2c572758a3ad7b882fbc4a634372de1da208b2bdca3f836903e684cf4a

Reporting entityMullen Coughlin LLC

Victim entityRosenberg & Manente, PLLC

Incidentdiscovered Jun 11, 2018

Stated responseEngaged third-party forensic investigators

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov