DisclosureLens
UnknownGovernment IDFinancial accountPCIMedium

Citibank N.A.

bd_523898bff5908716 · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Feb 22, 2022

To disclose

—

Affected

1state residents only

Linked

4 filings

Confidence

95%
Full breach record for Citibank N.A. →53 incidents on file

Citibank, N.A. reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2022-02-22. 1 Massachusetts residents were affected. The report records the breach type as electronic.

Massachusetts clock✓ MA credit monitoring due
⚠ no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.

Incident timeline — partial

? — ?

Breach window unknown

Feb 22, 2022

Filed

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

This filing is one of 4 filings about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (3) · sorted by filing gap

Filing propagation · 4 filings · 4 states

View merged incident ↗
Massachusetts State AGFeb 22 · first · this page
Montana State AG+2d
Maine State AG+8d
New Hampshire State AG+8d

Pattern: first filing Feb 22 (MA), last Mar 2 (NH) — a 8-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.