Social EngineeringProfessional ServicesProfessional ServicesPhishingStolen CredentialsCustomer Data InvolvedIdentity (basic)Government IDMediumContained

Simma Flottemesh & Orensteinin

bd_3c928fa3fcbbeed8 · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Jul 19, 2018

To disclose

—

Affected

1state residents only

Linked

2 filings

Confidence

67%

Full breach record for Simma Flottemesh & Orensteinin →

Simma Flottemesch & Orenstein, Ltd. notified clients in Montana of an email account compromise affecting six staff accounts. Unauthorized access likely exposed names, addresses, SSNs, and driver's license numbers. The firm terminated credentials, engaged forensic investigators, and offered one year of Experian IdentityWorks.

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Incident timeline — partial

? — ?

Breach window unknown

Jul 19, 2018

Filed

No interval is drawn: no breach start or discovery date is on record for this filing.

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

Linked disclosures

Why this link?

Regulatory filings (1) · sorted by filing gap

New Hampshire State AGbd_30cd0db7f368f6b82018-07-19Verified

Name: Simma Flottemesh & Orensteinin
norm: simma flottemesh orensteinin

Name: Simma Flottemesh & Orensteinin
norm: simma flottemesh orensteinin
Industry: Professional Servicesllm

Discovered: —
Materiality determined: —
Notification sent: Jul 19, 2018
Affected individuals: 1state-resident count only
Data types: Identity (basic)Government ID
Data elements: Social Security number
Attack vector: Phishing
MITRE ATT&CK: T1566.002 Spearphishing LinkT1078 Valid Accounts
Threat actor: External
Initial access: phishing_link

During the incident: Terminated the account credentials
Retained a leading forensic security firm to investigate and confirm the security of our email and computer systems
Searched impacted accounts for personal information
Offering a complimentary one-year membership of Experian IdentityWorks SM Credit 3B
Source: Quoted from the filing itself, not independently verified.

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 ↗

New Hampshire State AGJul 19 · first

Montana State AGJul 19 · 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://dojmt.gov/wp-content/uploads/Simma.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jul 19, 2018
Raw hash: 6ef8e33333adee24a4c13a1d543aa8818e6a06a3a1aa0d5ce930ad5c12218186

Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entitySimma Flottemesh & Orensteinin

Victim entitySimma Flottemesh & Orensteinin

IncidentPhishing

Stated responseTerminated the account credentials

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov