HackingBusiness Associate (HIPAA)Customer Data InvolvedIdentity (basic)Government IDCriticalContained

Welltok

bd_0328ea1fdab9c459 · schema v1 · pii pii-v1

Severity

Critical

Discovered

Sep 22, 2023

Filed

Dec 22, 2023

To disclose

13 weeks

Affected · nationwide

1,930,870396 in this filing

Linked

22 filings

Confidence

50%

Full breach record for Welltok →3 incidents on file

Welltok, Inc., a business associate, reported an external system breach that occurred on May 30, 2023, and was discovered on September 22, 2023. The breach compromised the names and Social Security Numbers of 396 Maine residents. Notifications to affected individuals began on November 13, 2023.

J jump to incidentP pin to compareR raw source

Maine clockDiscovered Sep 22, 2023 → Filed with AG Dec 22, 202391d ✗ ME AG >90d13 weeks discovery → filing

⚠ AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.

Incident timeline

undetected · 115 days

discovery → filing · 13 weeks / 91 days

May 30, 2023

Begins

Sep 22, 2023

Discovered

Dec 22, 2023

Filed

This filing is one of 22 filings about the same incident.View merged incident

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

Linked disclosures

Why this link?

Regulatory filings (10) · sorted by filing gap

California State AGbd_5e4b7107bd1176de2023-12-22Verified
Vermont State AGbd_8ca9e17ac4dfbe9b2023-12-22Verified
New Hampshire State AGbd_db6e6d3e58b51e902023-12-22Verified
Maine State AGbd_063b1deb8c7a2bff2023-12-15 · +7dVerified by operator

Show 6 more filings ↓up to 154d gap

Vermont State AGbd_69d99adc86ef4dcf2023-12-15 · +7dVerified
California State AGbd_b765e398c9850ca12023-12-15 · +7dVerified
New Hampshire State AGbd_e5a605be617ae3962023-12-15 · +7dVerified
California State AGbd_cf54a7692c42c7aa2024-01-08 · +17dVerified by operator
California State AGbd_d2c5cdddd25b96d92024-02-28 · +68dVerified by operator
South Carolina State AGbd_57aa66e4578bd8912024-05-24 · +154dVerified by operator

Showing first 10 of 21 linked disclosures.

Name: Welltok
norm: welltok
Domain: welltok.com

Name: Welltok
norm: welltok
Domain: welltok.com

Discovered: Sep 22, 2023
Breach occurred: May 30, 2023
Undetected for: 115 daysoccurrence → discovery
Materiality determined: —
Notification sent: Nov 13, 2023
Affected individuals: 1,930,870state + nationwide
Data types: Identity (basic)Government ID
Data elements: Social Security number
Attack vector: Unauthorized Access
Threat actor: External

Time to disclose: 13 weeks(91 days from discovery to filing)
Compliance flags: ME AG >90d · 91d
Discovery-date grounding: AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.
Clock breakdown: Statute Window Elapsed Threshold Status
Maine
Discovered: Sep 22, 2023
→ Filed with AG: Dec 22, 2023
91d 90 days ME AG >90d

Statute	Window	Elapsed	Threshold	Status
Maine	Discovered: Sep 22, 2023 → Filed with AG: Dec 22, 2023	91d	90 days	ME AG >90d

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 11 filings · 5 states

View merged incident ↗

Maine State AGDec 15 · first

Vermont State AGDec 15 · first

California State AGDec 15 · first

New Hampshire State AGDec 15 · first

California State AG+7d

Vermont State AG+7d

New Hampshire State AG+7d

Maine State AG+7d · this page

California State AG+24d

California State AG+75d

South Carolina State AG+161d

Pattern: first filing Dec 15 (ME), last May 24 (SC) — a 161-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 21 — 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://www.maine.gov/agviewer/content/ag/985235c7-cb95-4be2-8792-a1252b4f8318/431c44ce-e3f5-4b11-b093-8cc3308b2b2a.shtml
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Dec 22, 2023
Raw hash: 07bd60054ac6b978ac90424bb3aa13a388d1f442455cdb741902534add13e0ab

Linked disclosures

Regulatory filings (10) · sorted by filing gap

Reporting entityWelltok

Victim entityWelltok

Incidentdiscovered Sep 22, 2023

ComplianceME AG >90d

Extraction provenanceno artifact recorded

Source provenancewww.maine.gov