Social EngineeringTechnologyInformationPhishingData ExfiltratedCustomer Data InvolvedSupply Chain (3P Vendor)Identity (basic)Government IDEmploymentMediumContained

SmartRent

bd_bfeff61d1a7e6359 · schema v1 · pii pii-v1

Severity

Medium

Discovered

May 10, 2025

Filed

Aug 6, 2025

To disclose

13 weeks

Affected

1state residents only

Confidence

66%

Full breach record for SmartRent →

SmartRent Technologies, Inc. reported a data security incident involving its third-party accounting vendor, Semple Marchal and Cooper, LLP (SMC). SMC experienced unauthorized access to an internal share drive via a phishing campaign in February 2025. The incident potentially exposed personal information of SmartRent current and former employees, including names, addresses, SSNs, and employment data. One New Hampshire resident was identified. SmartRent notified the NH Attorney General on August 6, 2025, and offered 24 months of credit monitoring.

J jump to incidentP pin to compareR raw source

Leak gap clock⏱ Leak >90d13 weeks discovery → filing

⚠ unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Incident timeline

undetected · 98 days

discovery → filing · 13 weeks / 88 days

Feb 1, 2025

Begins

May 10, 2025

Discovered

Aug 6, 2025

Filed

vs. sector median

6 wks faster

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed1 affectedView incident

A leak claim by interlock about this victim predates this filing by 91 days.View originating leak claim

Name: SmartRent
norm: smartrent
Domain: smartrent.com

Name: SmartRent
norm: smartrent
Domain: smartrent.com
Industry: Technologyllm

Discovered: May 10, 2025
Breach occurred: Feb 1, 2025
Undetected for: 98 daysoccurrence → discovery
Materiality determined: —
Notification sent: Aug 7, 2025
Affected individuals: 1state-resident count only
Data types: Identity (basic)Government IDEmployment
Attack vector: Phishing
MITRE ATT&CK: T1566.002 Spearphishing Link
Threat actor: External
Regulator citations: Notified New Hampshire Attorney General's Consumer Protection Bureau
Third party: via Semple Marchal and Cooper, LLP
Initial access: phishing_link

During the incident: Engaged SMC to investigate the full nature and scope of the event
Undertook a data review of relevant files
Conducted additional address validation efforts
Provided guidance on how to better protect against identity theft and fraud
Provided individuals with access to credit monitoring services for 24 months at no cost
Changes made: Ensured continued information security reviews of SMC information security practices
Reduced the use and retention of information
Retained two independent cybersecurity firms (CISO Global and Tek Compass)
Engaged Tek Compass to complete an additional review of SMC’s entire IT environment and to complete critical remediation activities
Retained a cybersecurity firm to regularly monitor SMC’s environment for cyber threats
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 13 weeks(88 days from discovery to filing)
Compliance flags: Leak >90d
Discovery-date grounding: unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

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/smartrent-technologies-20250806.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Aug 6, 2025
Raw hash: 7f0d22609f6f82262380366f60dae6be6f2f534d9283a06ed28458848a2e3471

Reporting entitySmartRent

Victim entitySmartRent

Incidentdiscovered May 10, 2025

Stated responseEngaged SMC to investigate the full nature and scope of the event

ComplianceLeak >90d

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov