DisclosureLens
HackingFinanceFinancial accountIdentity (basic)LowContained

CITIZENS BANK

bd_5d22d33ee4bd9c37 · schema v1 · pii pii-v1

Severity

Low

Discovered

Filed

Apr 28, 2026

To disclose

Affected

Not disclosed

Confidence

68%
Full breach record for CITIZENS BANK11 incidents on file

Citizens Bank, NA reported a data security matter involving a vendor's systems that affected customer account information, including names, addresses, and account numbers found on written checks. The bank is offering two years of complimentary credit monitoring and identity protection services through Equifax. No fraud or identity theft has been confirmed.

Incident timeline — partial

? — ?

Breach window unknown

Apr 28, 2026

Filed

No filing yet · watching

Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed428 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.