norm: bayfirst national bankUSLEI 549300DMI3W6YLDVSK93 · no CIKMax severity: Medium↳ subsidiary of BayFirst Financial Corp.

Canonical registry

BayFirst National Bank

ent_019dd17389317ca03f53cc81f32482f1

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Disclosures

1

SEC 8-K · 1 jurisdiction

Multi-filing incidents

—

no multi-filing incident in sample

Max affected reported

—

no filed count in sample

Leak-site claims

0

none in sample

Identity resolution

Canonical name: BayFirst National Bank
Normalized: bayfirst national bank— dedupe via name-norm; Microsoft / MSFT collapse to one row
GLEIF LEI: 549300DMI3W6YLDVSK93
SEC EDGAR CIK: None — not an SEC registrant
Domain: bayfirstfinancial.com
Corporate parent: BayFirst Financial Corp.— as stated in the breach filing

Disclosure history (1)newest first

FEDERALSEC 8-Kas victim2025-10-30
BayFirst National Bank, a subsidiary of BayFirst Financial Corp., disclosed in a Form 8-K Item 1.05 that on August 14, 2025 it was notified of a cybersecurity incident at a third-party marketing services provider. On October 28, 2025, the provider confirmed that personal information of some BayFirst customers — including names, dates of birth, and Social Security/tax identification numbers — was accessed without authorization. The incident was limited to the third-party provider's environment. Financial impact has not been quantified.