Social EngineeringProfessional ServicesProfessional ServicesPhishingMisdeliveryEmployee Data InvolvedIdentity (basic)Government IDEmploymentMediumResolved

Tri Delta

bd_824f970ffa8c5b2a · schema v1 · pii pii-v1

Severity

Medium

Discovered

Mar 4, 2024

Filed

Apr 2, 2024

To disclose

29 days

Affected

Not disclosed

Linked

5 filings

Confidence

64%

Full breach record for Tri Delta →

Tri Delta notified consumers of a phishing incident on March 4, 2024, where a document containing 2023 W-2 statements (including names, addresses, and Social Security numbers) was inadvertently emailed to an unauthorized person. The organization notified the IRS and law enforcement, provided employee training, and offered two years of credit monitoring.

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Vermont clock⏱ VT AG >14 bday29 days discovery → filing

⚠ occurrence dateThe stored discovery date equals the breach OCCURRENCE date. Detection is normally later, so this OVERSTATES the delay — a 'late' verdict here may not be real.

Incident timeline

discovery → filing · 29 days

Mar 4, 2024

Begins

Mar 4, 2024

Discovered

Apr 2, 2024

Filed

vs. sector median

14 wks faster

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

New Hampshire State AGbd_16e0187c14a9aacd2024-04-01 · +1dVerified
Indiana State AGbd_1d880c1ad6a0e2362024-04-01 · +1dVerified
Massachusetts State AGbd_8f383081f1a7d8082024-04-01 · +1dVerified
Maine State AGbd_ee2bb3581261c4b62024-04-01 · +1dVerified

Name: Tri Delta
norm: tri delta
Domain: tridelta.org

Name: Tri Delta
norm: tri delta
Domain: tridelta.org
Industry: Professional Servicesllm

Discovered: Mar 4, 2024
Breach occurred: Mar 4, 2024
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: Mar 4, 2024
Affected individuals: Not disclosed
Data types: Identity (basic)Government IDEmployment
Attack vector: Phishing
MITRE ATT&CK: T1566 Phishing
Threat actor: External
Regulator citations: Notified the IRSNotified law enforcement
Initial access: phishing_link

During the incident: Identified and addressed a phishing incident
Inadvertently emailed a document containing W2 statements to an unauthorized person
Took steps to identify the information that was contained in the document
Notified affected individuals via email
Notified the IRS
Notified law enforcement
Provided additional training to employees on how to identify and avoid phishing emails
Arranged for complimentary two-year membership to Identity Defense credit monitoring service
Changes made: Provided additional training to employees on how to identify and avoid phishing emails
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 29 days(29 days from discovery to filing)
Compliance flags: VT AG >14 bday
Discovery-date grounding: occurrence dateThe stored discovery date equals the breach OCCURRENCE date. Detection is normally later, so this OVERSTATES the delay — a 'late' verdict here may not be real.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 5 filings · 5 states

View merged incident ↗

New Hampshire State AGApr 1 · first

Indiana State AGApr 1 · first

Massachusetts State AGApr 1 · first

Maine State AGApr 1 · first

Vermont State AG+1d · 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://ago.vermont.gov/document/2024-04-02-tri-delta-data-breach-notice-consumers
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Apr 2, 2024
Raw hash: 9e2338b15464f2b6ca511a834c70040df4569dace4feb0838ada1000e4438ac2

Linked disclosures

Regulatory filings (4) · sorted by filing gap

Reporting entityTri Delta

Victim entityTri Delta

Incidentdiscovered Mar 4, 2024

Stated responseIdentified and addressed a phishing incident

ComplianceVT AG >14 bday

Extraction provenanceno artifact recorded

Source provenanceago.vermont.gov