UnknownGovernment IDFinancial accountMedium

Ahtna Incorporated

bd_cb0c23b4c2cd68a0 · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Nov 21, 2025

To disclose

—

Affected

32state residents only

Linked

10 records

Confidence

95%

Full breach record for Ahtna Incorporated →

Ahtna, Inc. reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2025-11-21. 32 Massachusetts residents were affected.

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Leak gap clock⏱ Leak >90d

⚠ no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.

Incident timeline — partial

? — ?

Breach window unknown

Nov 21, 2025

Filed

No interval is drawn: no breach start or discovery date is on record for this filing.

This filing is one of 10 records about the same incident.View merged incident

A leak claim by qilin about this victim was first seen 100 days before this filing.View originating leak claim

Linked disclosures

Why this link?

Ransomware claims (1)

Leak Siteqilinbd_fdd9e411b4d479412025-07-28 · +116dVerified by operator

Regulatory filings (8) · sorted by filing gap

California State AGbd_12ccee8c9159108c2025-11-21Verified by operator
Maine State AGbd_2ff3c11d1751fbb22025-11-21Candidate
Indiana State AGbd_31c06274ced5bd372025-11-21Verified by operator
Vermont State AGbd_90c6835deaec47512025-11-21Verified by operator

Show 4 more filings ↓up to 91d gap

Nebraska State AGbd_bcad1e46b464e8b92025-11-21Verified by operator
New Hampshire State AGbd_f23a1a2a204c96b52025-11-21Verified
California State AGbd_11bf1ab7ad30a6892026-02-19 · +90dVerified
Texas State AGbd_4e509ebc850ec1d92026-02-20 · +91dVerified by operator

Name: Ahtna Incorporated
norm: ahtna
Domain: ahtna.com

Name: Ahtna Incorporated
norm: ahtna
Domain: ahtna.com

Discovered: —
Materiality determined: —
Notification sent: —
Affected individuals: 32state-resident count only
Data types: Government IDFinancial account
Data elements: Social Security numberFinancial account number
Stated not affected: Medical informationDriver's licence numberPayment card number
The filing states these were not involved. Categories absent from both lists were not addressed either way.
Attack vector: Unknown

Compliance flags: Leak >90dMA credit monitoring due
Discovery-date grounding: no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 9 filings · 8 states

View merged incident ↗

California State AGNov 21 · first

Maine State AGNov 21 · first

Indiana State AGNov 21 · first

Vermont State AGNov 21 · first

Nebraska State AGNov 21 · first

New Hampshire State AGNov 21 · first

Massachusetts State AGNov 21 · first · this page

California State AG+90d

Texas State AG+91d

Pattern: first filing Nov 21 (CA), last Feb 20 (TX) — a 91-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

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.mass.gov/doc/data-breach-report-2025/download
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Nov 21, 2025
Raw hash: 7f90c1426cf0d9b1f699408a6340804192e1db40928ca0aa914c0dad2b4b0c04

Linked disclosures

Ransomware claims (1)

Regulatory filings (8) · sorted by filing gap

Reporting entityAhtna Incorporated

Victim entityAhtna Incorporated

IncidentUnknown

ComplianceLeak >90d

Extraction provenanceno artifact recorded

Source provenancewww.mass.gov