Social EngineeringOtherPhishingCustomer Data InvolvedGovernment IDIdentity (basic)MediumContained

Rohtstein Corp

bd_17043006a4455b99 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Jul 30, 2025

Filed

Aug 15, 2025

To disclose

16 days

Affected

1state residents only

Linked

2 filings

Confidence

66%

Full breach record for Rohtstein Corp →2 incidents on file

Rohtstein Corporation notified the New Hampshire Attorney General of a data security incident involving unauthorized access to an employee's email account. The unauthorized access occurred between July 28 and July 30, 2025. The investigation revealed that one New Hampshire resident's name and Social Security number were accessed. Rohtstein secured the account, notified the resident on August 15, 2025, and offered credit monitoring services.

J jump to incidentP pin to compareR raw source

Incident timeline

undetected · 2 days

discovery → filing · 16 days

Jul 28, 2025

Begins

Jul 30, 2025

Discovered

Aug 15, 2025

Filed

vs. sector median

6 wks faster

This filing is one of 2 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (1) · sorted by filing gap

Massachusetts State AGbd_523b1fb9d52aceaf2025-08-15Verified

Name: Rohtstein Corp
norm: rohtstein
Domain: rohtstein.com

Name: Rohtstein Corp
norm: rohtstein
Domain: rohtstein.com
Industry: Otherllm

Discovered: Jul 30, 2025
Breach occurred: Jul 28, 2025 – Jul 30, 2025
Undetected for: 2 daysoccurrence → discovery
Materiality determined: —
Notification sent: Aug 15, 2025
Affected individuals: 1state-resident count only
Data types: Government IDIdentity (basic)
Attack vector: Phishing
MITRE ATT&CK: T1566.002 Spearphishing Link
Threat actor: External
Initial access: phishing_link

During the incident: Secured the email account
Launched an investigation
Mailed a notification letter via United States Postal Service First-Class mail to the New Hampshire resident
Offering credit monitoring and identity theft protection services through Experian to the notice recipient
Designated a representative for notice recipients to call with questions
Changes made: Continuing to provide cybersecurity awareness training to its employees
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 · 2 filings · 2 states

View merged incident ↗

Massachusetts State AGAug 15 · first

New Hampshire State AGAug 15 · 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/rohtstein-20250815.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Aug 15, 2025
Raw hash: c087f0ea601447e8c9fd7a6acaecb1c1ba4eadd6f369f94658929fca03dd093a

Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entityRohtstein Corp

Victim entityRohtstein Corp

Incidentdiscovered Jul 30, 2025

Stated responseSecured the email account

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov