DisclosureLens
State AGConfirmed5 filings · 3 statesLifecycle stage 2 of 3: ConfirmedUnverified claimConfirmedEnforcedmoderate sensitivity
Merged incident · 5 filings

Citibank N.A. — March 2017 breach

Clustered 5 filings across 3 jurisdictions · filing window Apr 11, 2017 Apr 20, 2017. View entity profile → Other incidents for this victim →

1 cross-filing discrepancyMerge100%

Determination

Confirmed

Members

5 filings

States

3

Affected · reported

not comparable

First → last filing

Apr 11, 2017 Apr 20, 2017

Merge confidence

100%

incident inc_0cd397940b0545c9 · merged by deterministic · confidence 100%

Confirmed breach. Merged as one breach: 5 regulatory filings. The filing describes a misconfiguration. Intrusion Mar 27, 2017, discovered Mar 27, 2017 — the first regulatory filing landed 15 days later. Data reported: Identity (basic), Financial account, and PCI. Notifications rolled out on a 9-day schedule across 5 filings beginning Apr 11, 2017. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Notification delay
15days

Discovered → first regulatory filing

Discovery variance
0days

Range of discovered_at dates across filings

Filing span
9days

Time between earliest and latest filing

Not recorded for this incident

Leak precedence · Materiality delta · SEC filing delayno leak-site claim in this cluster; no SEC 8-K in this cluster.

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Citibank N.A. data breach (2017) · DisclosureLens