HackingProfessional ServicesTechnologyProfessional ServicesVulnerability ExploitCapture Stored DataZero-DayData ExfiltratedSupply Chain (3P Vendor)Customer Data InvolvedPIIIdentity (basic)Government IDMediumContained

TPA Technologies

bd_de3772d0f114952f · schema v1 · pii pii-v1

Severity

Medium

Discovered

Dec 18, 2023

Filed

Jan 18, 2024

To disclose

4 weeks

Affected

5state residents only

Confidence

66%

Full breach record for TPA Technologies →

TPA Technologies notified New Hampshire residents of a data breach involving its former payroll vendor, Paycor. Paycor was impacted by zero-day vulnerabilities in MOVEit Transfer disclosed by Progress Software in May/June 2023. TPA learned of the impact on December 18, 2023. The incident involved unauthorized access to employee payroll data. TPA terminated its relationship with Paycor and offered credit monitoring via Experian to affected individuals.

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Incident timeline

undetected · 201 days

discovery → filing · 4 weeks / 31 days

May 31, 2023

Begins

Dec 18, 2023

Discovered

Jan 18, 2024

Filed

vs. sector median

13 wks faster

Part of Paycor supply-chain incident (2023) — a supply-chain cascade affecting multiple organizations.View cascade →

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed5 affectedView incident

Name: TPA Technologies
norm: tpa technologies

Name: TPA Technologies
norm: tpa technologies
Industry: Professional ServicesllmTechnologyllm

Discovered: Dec 18, 2023
Breach occurred: May 31, 2023 – Jun 30, 2023
Undetected for: 201 daysoccurrence → discovery
Materiality determined: —
Notification sent: Jan 18, 2024
Affected individuals: 5state-resident count only
Data types: PIIIdentity (basic)Government ID
Attack vector: Third-Party / Supply Chain
MITRE ATT&CK: T1190 Exploit Public-Facing ApplicationT1041 Exfiltration Over C2 Channel
Threat actor: ExternalFinancial
Regulator citations: Provided written notice to relevant state regulators
Third party: via Paycor
Initial access: exploit_public_facing

During the incident: Moved quickly to investigate and respond to the incident
Ended its professional relationship with Paycor
Providing access to credit monitoring services through Experian
Providing impacted individuals with guidance on how to better protect against identity theft and fraud
Providing written notice of this incident to relevant state regulators
Changes made: Terminated professional relationship with Paycor
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 4 weeks(31 days from discovery to filing)
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/professional-alternative-aka-tpa-technologies-20240118.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jan 18, 2024
Raw hash: b315ef0c04ffb641455a58ea7140a6340e5c6853485359e2fdcb496a42ef8ea3

Reporting entityTPA Technologies

Victim entityTPA Technologies

Incidentdiscovered Dec 18, 2023

Stated responseMoved quickly to investigate and respond to the incident

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov