Social EngineeringTechnologyInformationPhishingStolen CredentialsEmployee Data InvolvedIdentity (basic)Government IDFinancial accountMediumActive

Sigma Resources, LLC

bd_6b1c5ac87e75c845 · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

May 31, 2019

To disclose

—

Affected · nationwide

1722 in this filing

Confidence

66%

Sigma Resources, LLC notified the NH Attorney General that a phishing scheme compromised its login credentials for the Heartland Payroll Solutions platform on March 13, 2019. The breach potentially exposed full names, social security numbers, and direct deposit information for 172 current and past employees, including 2 New Hampshire residents. Sigma is investigating the incident, has notified affected individuals, and is providing 12 months of credit monitoring via LifeLock. Internal security training is planned.

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Incident timeline

Mar 13, 2019

Begins

May 31, 2019

Filed

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed172 affectedView incident

Name: Sigma Resources, LLC
norm: sigma resources

Name: Sigma Resources, LLC
norm: sigma resources
Domain: sigmaphoto.com
Industry: Technologyllm

Discovered: —
Breach occurred: Mar 13, 2019
Materiality determined: —
Notification sent: May 20, 2019
Affected individuals: 172state + nationwide
Data types: Identity (basic)Government IDFinancial account
Data elements: Social Security number
Attack vector: Phishing
MITRE ATT&CK: T1566 PhishingT1078 Valid Accounts
Threat actor: External
Regulator citations: Notified Office of the Attorney General, New Hampshire
Third party: via Heartland Payroll Solutions, Inc.
Initial access: phishing_link

During the incident: Investigating the scope of this security breach
Mailed written notice of this incident to two New Hampshire state residents
Arranged to have LifeLock provide the affected employees twelve (12) months of credit monitoring and identity restoration services at no cost to the individual
Changes made: Conducting internal trainings to educate our staff about data security issues, and in particular, phishing schemes and how to avoid them in the future
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.

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/sigma-resources-20190531.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: May 31, 2019
Raw hash: 40aaed7ec7593ce9296a131194c1f71f686c8d2c4dab58f641d652194ec3b311

Reporting entitySigma Resources, LLC

Victim entitySigma Resources, LLC

IncidentPhishing

Stated responseInvestigating the scope of this security breach

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov