Banking Data Breaches

Moorman Harting & Co. experienced a data breach in 2026 after a ransomware attack, impacting 17,765 individuals. The incident involved the potential exposure of names and other personal information, though specific data types like SSNs, medical data, or financial account information have not been publicly confirmed.

First Financial Holdings LLC experienced a data breach in February 2026, reportedly affecting approximately 35,693 individuals in the United States. The specific types of personally identifiable information exposed remain largely unclear.

First Financial Equipment Leasing, a California-based company, reported a data breach in February 2026 that affected 35,693 individuals.

Ladenburg Thalmann & Co. Inc. experienced an email phishing incident in 2026, affecting at least 68 individuals in Massachusetts and Vermont with exposure of sensitive personal information.

A September 2026 report says First Technology Federal Credit Union experienced a data breach around August 18, 2026, that may have exposed personal information. Specific data types and the number of affected members have not been disclosed.

Ladenburg Thalmann & Co. Inc. experienced an email phishing data breach in 2026, potentially exposing personal information of at least 68 individuals.

Fairwinds Credit Union disclosed a data breach in 2026 involving a cybersecurity incident at its external service provider, Mercadien. The notice does not specify the data elements or total number of affected members; approximately 39 Rhode Island residents may be affected.

Gold Star Mortgage Financial Group reportedly faced a possible data breach in 2026 after a hacker group claimed an attack, but the company had not confirmed the incident. The affected count and data types have not been disclosed.

A ransomware tracker reported a Columbia Banking System data breach on September 23, 2026, but the incident has not been publicly confirmed by the company or a regulator. The affected count and data types have not been disclosed.

theLender was listed in a reports-only 2026 data breach report by Ransomware.live on September 22, 2026. The report does not confirm the affected data types or number of affected individuals.

The Money Store data breach reports in 2026 concern a Storm dark web claim that borrower information was obtained from the New Jersey mortgage lender. The company had not publicly confirmed the incident, and the affected count and data types remained unknown.

SOUND HSA experienced a data breach in September 2026, when it notified individuals about a data security event. The specific types of data affected were not publicly disclosed.

Affordable Mortgage Advisors, also known as HMA Mortgage, experienced a data breach between April and May 2025. Unauthorized network access exposed customer data, including Social Security numbers and health information.

Westfield Bank reported a 2026 data breach involving names, addresses, checking account numbers, online banking user IDs, and online banking security questions and answers. The number of affected individuals has not been disclosed.

Argentem Creek Partners was listed in a reports-only 2026 data breach claim by the N0n ransomware group. The September 18, 2026 listing described corporate network records, internal systems information and tax-season document flows, but no affected-person count or official confirmation has been reported.

Ransomware.live reported a possible The State Bank data breach in 2026 involving the Storm ransomware group. The available report does not confirm the affected count, exposed data types, or an official company or regulator notification.