HackingProfessional ServicesProfessional ServicesStolen CredentialsCustomer Data InvolvedIdentity (basic)Government IDMediumContained

Mowery & Schoenfeld, LLC

bd_9f6688ace59a0a93 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Jun 20, 2019

Filed

Oct 16, 2019

To disclose

17 weeks

Affected

1state residents only

Linked

3 filings

Confidence

66%

Full breach record for Mowery & Schoenfeld, LLC →

Mowery & Schoenfeld, LLC notified the NH Attorney General of unauthorized access to three email accounts from Jan-Apr 2019. Discovered June 20, 2019. One NH resident's name, address, and SSN were exposed. Firm terminated credentials, engaged forensic investigators, and offered 1 year of Experian credit monitoring.

J jump to incidentP pin to compareR raw source

Incident timeline

undetected · 170 days

discovery → filing · 17 weeks / 118 days

Jan 1, 2019

Begins

Jun 20, 2019

Discovered

Oct 16, 2019

Filed

vs. sector median

2 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

Montana State AGbd_8b33337116de1ee82019-10-16Candidate
Massachusetts State AGbd_d1e76a6b73b647a22019-10-16Verified

Name: Mowery & Schoenfeld, LLC
norm: mowery schoenfeld

Name: Mowery & Schoenfeld, LLC
norm: mowery schoenfeld
Industry: Professional Servicesllm

Discovered: Jun 20, 2019
Breach occurred: Jan 1, 2019 – Apr 1, 2019
Undetected for: 170 daysoccurrence → discovery
Materiality determined: —
Notification sent: Oct 16, 2019
Affected individuals: 1state-resident count only
Data types: Identity (basic)Government ID
Data elements: Social Security number
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Regulator citations: Notified New Hampshire Attorney General
Initial access: valid_credentials

During the incident: Promptly terminated the credentials for the impacted email accounts
Retained a leading forensic security firm to investigate and confirm the security of its email and computer systems
Launched an internal investigation
Commenced containment and remediation efforts
Providing free identity theft protection services through Experian to individuals whose personal information may have been compromised
Changes made: Taken measures to prevent a similar incident from occurring in the future
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 17 weeks(118 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 ↗

Montana State AGOct 16 · first

Massachusetts State AGOct 16 · first

New Hampshire State AGOct 16 · 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://mm.nh.gov/files/uploads/doj/remote-docs/mowery-schoenfeld-20191016.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Oct 16, 2019
Raw hash: b78fd0abb768c4368379a1a778afc1f5281b45c09987657b53e4ca0804afff29

Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entityMowery & Schoenfeld, LLC

Victim entityMowery & Schoenfeld, LLC

Incidentdiscovered Jun 20, 2019

Stated responsePromptly terminated the credentials for the impacted email accounts

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov