UnknownFinancial ServicesFinanceCustomer Data InvolvedFinancial accountFinancial credentialsLowResolved
Capital One, National Association
bd_188b4616425d2584 · schema v1 · pii pii-v1
Full breach record for Capital One, National Association →24 incidents on fileCapital One, National Association, notified customers out of an abundance of caution that they were at risk of future fraud. The company stated there was no evidence that data has been breached.
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Maine clockDiscovered Dec 11, 2020 → Filed with AG Mar 22, 2021101d ✗ ME AG >90d14 weeks discovery → filing
⚠ unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.
Incident timeline
undetected · 31 days
discovery → filing · 14 weeks / 101 days
Nov 10, 2020
Begins
Dec 11, 2020
Discovered
Mar 22, 2021
Filed
vs. sector median
+5 wks slower
Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed426 affectedView incident
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.