Social EngineeringProfessional ServicesProfessional ServicesPhishingStolen CredentialsCustomer Data InvolvedData ExfiltratedIdentity (basic)Government IDMediumResolved

Tandym Group, LLC

bd_2b78dc376e774896 · schema v1 · pii pii-v1

Severity

Medium

Discovered

May 30, 2023

Filed

Apr 5, 2024

To disclose

44 weeks

Affected

1state residents only

Linked

5 filings

Confidence

65%

Full breach record for Tandym Group, LLC →2 incidents on file

Tandym Group, LLC notified affected individuals of a data breach where an unauthorized individual accessed an employee's email account and the iSolved system. The incident involved the exfiltration of names and Social Security numbers. Tandym engaged cybersecurity specialists, enhanced security policies, and provided 12 months of credit monitoring and fraud assistance to affected individuals.

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Incident timeline

undetected · 12 days

discovery → filing · 44 weeks / 311 days

May 18, 2023

Begins

May 30, 2023

Discovered

Apr 5, 2024

Filed

vs. sector median

+25 wks slower

This filing is one of 5 filings about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (4) · sorted by filing gap

New Hampshire State AGbd_b967e0d961dfefef2024-04-05Verified
Massachusetts State AGbd_d23ba75283ef83732024-04-05Verified
Indiana State AGbd_edcdbfa14b6decdf2024-04-05Verified
Vermont State AGbd_f882cd7d30af816b2024-04-05Verified

Name: Tandym Group, LLC
norm: tandym group

Name: Tandym Group, LLC
norm: tandym group
Industry: Professional Servicesllm

Discovered: May 30, 2023
Breach occurred: May 18, 2023
Undetected for: 12 daysoccurrence → discovery
Materiality determined: —
Notification sent: Apr 5, 2024
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 AccountsT1114 Email Collection
Threat actor: ExternalFinancial
Initial access: phishing_link

During the incident: Launched an investigation into the nature and scope of the incident with the assistance of industry-leading cybersecurity specialists
Reviewing and enhancing our information security policies and procedures
Providing you with access to Single Bureau Credit Monitoring/Single Bureau Credit Report/Single Bureau Credit Score services at no charge
Providing you with proactive fraud assistance
Changes made: Reviewing and enhancing our information security policies and procedures
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 44 weeks(311 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 5 filings · 5 states

View merged incident ↗

New Hampshire State AGApr 5 · first

Massachusetts State AGApr 5 · first

Indiana State AGApr 5 · first

Vermont State AGApr 5 · first

Montana State AGApr 5 · 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/OCP/Consumer-notification-letter-1270.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Apr 5, 2024
Raw hash: 94333aea4b470047b8a526ec317ff36c66314e622c20653a48b532274645b6db

Linked disclosures

Regulatory filings (4) · sorted by filing gap

Reporting entityTandym Group, LLC

Victim entityTandym Group, LLC

Incidentdiscovered May 30, 2023

Stated responseLaunched an investigation into the nature and scope of the incident with the assistance of industry-leading cybersecurity specialists

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov