HackingFinancial ServicesProfessional ServicesFinanceCustomer Data InvolvedDelayed DiscoveryPIIIdentity (basic)LowContained

WebTPA Employer Services, LLC

bd_24f51d691fa0af75 · schema v1 · pii pii-v1

Severity

Low

Discovered

Dec 28, 2023

Filed

Apr 23, 2024

To disclose

17 weeks

Affected

Not disclosed

Linked

13 filings

Confidence

65%

Full breach record for WebTPA Employer Services, LLC →

WebTPA Employer Services, LLC detected suspicious activity on its network on December 28, 2023. An investigation determined that an unauthorized actor may have accessed personal information between April 18 and April 23, 2023. The incident affected individuals whose data was held by WebTPA in its role providing administrative services to benefit plans and insurance companies, including Transamerica Life Insurance Company. WebTPA engaged third-party cybersecurity experts, notified law enforcement, and is offering two years of identity monitoring services to affected individuals.

J jump to incidentP pin to compareR raw source

Incident timeline

undetected · 254 days

discovery → filing · 17 weeks / 117 days

Apr 18, 2023

Begins

Dec 28, 2023

Discovered

Apr 23, 2024

Filed

vs. sector median

+9 wks slower

This filing is one of 13 filings about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (10) · sorted by filing gap

Montana State AGbd_0297133fa0336cc02024-05-08 · +15dVerified
California State AGbd_3a0ea1b2445d3a622024-05-08 · +15dVerified by operator
HHS OCRbd_49634d385eadc99b2024-05-08 · +15dVerified
Indiana State AGbd_63c3547b073490032024-05-08 · +15dVerified

Show 6 more filings ↓up to 90d gap

Washington State AGbd_7698b08dbb41bf5f2024-05-08 · +15dVerified
New Hampshire State AGbd_eac90263c980f3a32024-05-08 · +15dVerified
Massachusetts State AGbd_6d62a670d8f061212024-05-10 · +17dVerified
California State AGbd_a68e128650f68b0c2024-07-19 · +87dVerified
South Carolina State AGbd_9a8e136e8c012acf2024-07-22 · +90dVerified
New Hampshire State AGbd_d527d5ff7e9f89a12024-07-22 · +90dVerified

Showing first 10 of 12 linked disclosures.

Name: WebTPA Employer Services, LLC
norm: webtpa employer
Domain: webtpa.com

Name: WebTPA Employer Services, LLC
norm: webtpa employer
Domain: webtpa.com
Industry: Financial ServicesllmProfessional Servicesllm

Discovered: Dec 28, 2023
Breach occurred: Apr 18, 2023 – Apr 23, 2023
Undetected for: 254 daysoccurrence → discovery
Materiality determined: —
Notification sent: —
Affected individuals: Not disclosed
Data types: PIIIdentity (basic)
Attack vector: Unknown
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Regulator citations: Notified federal law enforcement

During the incident: Initiated measures to mitigate the threat and further secure our network
Launched an investigation with the support of industry leading third-party cybersecurity experts
Notified federal law enforcement
Informed your benefit plan or insurance company about the incident
Offering two years of complimentary identity monitoring services through Kroll
Changes made: Deployed additional security measures and tools with the guidance of third-party cybersecurity experts to further strengthen the security of our network
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 17 weeks(117 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 11 filings · 8 states

View merged incident ↗

California State AGApr 23 · first · this page

Montana State AG+15d

California State AG+15d

HHS OCR+15d

Indiana State AG+15d

Washington State AG+15d

New Hampshire State AG+15d

Massachusetts State AG+17d

California State AG+87d

South Carolina State AG+90d

New Hampshire State AG+90d

Pattern: first filing Apr 23 (CA), last Jul 22 (NH) — a 90-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

Cascade drawn from the first 10 linked disclosures of 12 — the full spread may be wider.

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://oag.ca.gov/ecrime/databreach/reports/sb24-584293
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Apr 23, 2024
Raw hash: 28de5232a1c71f040bac03c7251c3a959578b243240caaba0c26d0e9098f1b90

Linked disclosures

Regulatory filings (10) · sorted by filing gap

Reporting entityWebTPA Employer Services, LLC

Victim entityWebTPA Employer Services, LLC

Incidentdiscovered Dec 28, 2023

Stated responseInitiated measures to mitigate the threat and further secure our network

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenanceoag.ca.gov