HackingProfessional ServicesIdentity (basic)Government IDFinancial accountMediumContained

Douglas Elliman Property Management

bd_8e59ccf4573e57e9 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Apr 7, 2021

Filed

Apr 23, 2021

To disclose

16 days

Affected

7state residents only

Linked

5 filings

Confidence

66%

Full breach record for Douglas Elliman Property Management →

Douglas Elliman Property Management (DEPM) notified the New Hampshire Attorney General on April 23, 2021, of a data breach affecting 7 NH residents. Unauthorized access occurred between April 5 and April 7, 2021. DEPM detected suspicious activity on April 7, 2021. Files containing names, SSNs, driver's licenses, passports, and financial info were potentially accessed. DEPM engaged law enforcement, secured systems, and offered 1 year of Experian IdentityWorks.

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Incident timeline

undetected · 2 days

discovery → filing · 16 days

Apr 5, 2021

Begins

Apr 7, 2021

Discovered

Apr 23, 2021

Filed

This filing is one of 5 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (4) · sorted by filing gap

Indiana State AGbd_41aee9eb8652f52f2021-04-23Verified
Montana State AGbd_a67619cc5c45d9ec2021-04-23Candidate
Massachusetts State AGbd_bbf364c5784ce15d2021-04-23Verified
Maine State AGbd_d609c86294816cf72021-04-23Verified

Name: SARA MEI LING GOLDSTEIN
norm: sara mei ling goldstein
Domain: saragoldstein.work

Name: Douglas Elliman Property Management
norm: douglas elliman property management

Discovered: Apr 7, 2021
Breach occurred: Apr 5, 2021 – Apr 7, 2021
Undetected for: 2 daysoccurrence → discovery
Materiality determined: —
Notification sent: Apr 23, 2021
Affected individuals: 7state-resident count only
Data types: Identity (basic)Government IDFinancial account
Data elements: Social Security numberDate of birth
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Regulator citations: Notified Attorney General Gordon MacDonald
Initial access: valid_credentials

During the incident: Took steps to protect and secure its systems
Launched an investigation
Notified law enforcement
Established a toll-free, incident response line
Offering notice recipients complimentary memberships to Experian
Changes made: Continuing to enhance its security protocols
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 16 days(16 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 5 filings · 5 states

View merged incident ↗

Indiana State AGApr 23 · first

Montana State AGApr 23 · first

Massachusetts State AGApr 23 · first

Maine State AGApr 23 · first

New Hampshire State AGApr 23 · 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/douglas-elliman-property-management-20210423.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Apr 23, 2021
Raw hash: 82d196a369a647741304f34ebcadaa9333bd1163f58a57e56281be9132ffc2a2

Linked disclosures

Regulatory filings (4) · sorted by filing gap

Reporting entitySARA MEI LING GOLDSTEIN

Victim entityDouglas Elliman Property Management

Incidentdiscovered Apr 7, 2021

Stated responseTook steps to protect and secure its systems

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov