Bangkok Bank PCL - New York Branch

Bangkok Bank PCL - New York Branch notified California AG on Oct 29, 2026 of a data breach, which occurred on Sep 17, 2025. Data exposed: Social Security number, Date of birth, Postal address, Name.

Case file (dates, days to notice against the statute, what the letter offers, prior incidents)

Organization: Bangkok Bank PCL - New York Branch
Source: California AG · source record
Date reported: Oct 29, 2026
Date(s) of breach: Wednesday, September 17, 2025
Residents affected: Not published by this source
Data exposed: Social Security number Date of birth Postal address Name
Notice letter: Sample notice (PDF)
Discovered: Aug 12, 2026, as stated in the letter
"What Happened Mercadien became aware of the data security incident, and the Branch was informed on August 12, 2026 that your personal information may have been included in the incident."
Days to notice: 78 days from discovery (Aug 12, 2026) to the California record (Oct 29, 2026). Statute: 30 days from discovery or notification of the breach (Cal. Civ. Code § 1798.82). Over the statutory period
Offered in the letter: 24 months of credit or identity monitoring through Experian
Third party: The letter attributes the incident to a vendor or service provider
First seen by BreachTally: 2026-10-30 03:46 UTC

Dates and counts as filed by the organization with the agency. The breach window and the report date often differ by months.

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Data reproduced from a public government filing. Spot an error? Email support@breachtally.com with the record link. Corrections are applied and noted.