Ahtna Incorporated
bd_fdd9e411b4d47941 · schema v1 · pii pii-v1
Full breach record for Ahtna Incorporated →Threat-actor claim — not a regulatory filing
This row is a claim by the ransomware group Qilin on its public extortion blog. It has not been validated by the victim or any regulator. Treat attribution and counts as the threat actor's assertion until a regulatory filing or victim disclosure corroborates them.
Source: Ransomware.live
Post text · scraped from the leak site
Ahtna Inc., provides construction and integrated services. The company is headquartered in Glennallen, Alaska. Ahtna, Incorporated is Alaska Native Regional Corporations established by Congress under terms of the Alaska Native Claims Settleme ...
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Incident timeline — mostly unverified
? — ?
Breach window unknown
Jul 28, 2025
Claim posted
—
Corroborated · see linked filings
This record's own dates cannot anchor compliance clocks; see the linked filings.
Claim → filing
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Compliance clock
Not assessable
Linked disclosures
Why this link?Regulatory filings (9) · sorted by filing gap
- California State AGbd_12ccee8c9159108c2025-11-21 · +116dVerified by operator
- Maine State AGbd_2ff3c11d1751fbb22025-11-21 · +116dCandidate
- Indiana State AGbd_31c06274ced5bd372025-11-21 · +116dVerified by operator
- Vermont State AGbd_90c6835deaec47512025-11-21 · +116dVerified by operator
Show 5 more filings ↓Show fewer ↑up to 207d gap
- Nebraska State AGbd_bcad1e46b464e8b92025-11-21 · +116dVerified by operator
- Massachusetts State AGbd_cb0c23b4c2cd68a02025-11-21 · +116dVerified by operator
- New Hampshire State AGbd_f23a1a2a204c96b52025-11-21 · +116dVerified
- California State AGbd_11bf1ab7ad30a6892026-02-19 · +206dVerified
- Texas State AGbd_4e509ebc850ec1d92026-02-20 · +207dVerified by operator
Filing propagation · 9 filings · 8 states
View merged incident ↗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
Attacker assertion only. Establishes: claim date, group, alleged victim.
Unlocks: incident narrative, operational impact. Still no compliance clock.
Unlocks: discovery date, data types, affected count, compliance clock.
Unlocks: materiality, stated response, full audit trail. Ceiling removed.
Source ceiling
- actor name
- victim claim
- ransom/leak status
- discovery date
- materiality
- notification
- affected count
- confirmed data types
- compliance clock
The ✕ fields stay blank until a regulatory filing or victim disclosure lands.
qilin
According to ransomware.live, Qilin ransomware was first observed in July of 2022. Qilin Ransomware is written in Golang and supports multiple encryption modes; all of which are controlled by the operator. Qilin actors practice double extortion – demanding payment for a decryptor, as well as for the non-release of stolen data.