KeyBank National Association
bd_204b30c931f55115 · schema v1 · pii pii-v1
Full breach record for KeyBank National Association →13 incidents on fileKeyBank reported a data breach to the Oregon Attorney General. The breach was reported on 2022-10-21. The breach occurred during 5/26/2022 - 7/12/2022. The breach was discovered on 9/23/2022. 510,553 individuals were affected. Notice was sent on 10/21/2022.
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Incident timeline
May 26, 2022
Begins
Sep 23, 2022
Discovered
Oct 21, 2022
Filed
Linked disclosures
Why this link?Regulatory filings (6) · sorted by filing gap
- California State AGbd_a4f654df6f257b9b2022-10-21Verified
- Oregon State AGbd_6ac2e700788c603b2022-08-30 · +52dVerified
- Massachusetts State AGbd_2076dbcba57a74a12022-08-26 · +56dVerified
- Washington State AGbd_770a2169c5d0839c2022-08-26 · +56dCandidate
Show 2 more filings ↓Show fewer ↑up to 56d gap
- California State AGbd_b28da354340c3c8c2022-08-26 · +56dVerified
- Montana State AGbd_f081eecb38503eee2022-08-26 · +56dVerified
Filing propagation · 7 filings · 5 states
View merged incident ↗Pattern: first filing Aug 26 (MA), last Oct 21 (OR) — a 56-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.