Newburyport Five Cents Savings Bank Customer Data Exposed via Marquis Software Breach
Customer data from Newburyport Five Cents Savings Bank was among the information exposed in the ransomware attack on Marquis Software Solutions on August 14, 2025. The breach of Marquis, a third-party vendor, led to the theft of personal and financial information, including names, addresses, phone numbers, Social Security numbers, Taxpayer Identification Numbers, financial account information, and dates of birth. Newburyport Five Cents Savings Bank customers were impacted as Marquis handled their data for marketing and compliance services.
Signal context
First seen: Aug 14, 2025
Last updated: Jun 26, 2026
Status: Public signal
Key points
- Impacted by the Marquis Software Solutions ransomware attack on August 14, 2025.
- Personal and financial data of Newburyport Five Cents Savings Bank customers exposed through the third-party vendor.
- Data included names, addresses, phone numbers, SSNs, TINs, financial account info, and dates of birth.
Signal analysis
BetaThis analysis groups the signal by industry, likely incident action and impacted security area. It helps compare this signal with other published signals without treating the labels as final determinations.
Sector: Information
Likely country: Location not provided
The feed marks multiple actor roles. Treat this as a review signal rather than a final attribution.
- Source type: outside the affected organization
- Source type: supplier or third-party involvement
Impact area: Confidentiality, Availability
Likely asset: User or customer data
- 26 signals in the same sector
- 100 signals with the same likely impact area
- 1 signal linked to this organization/domain
External sources
Marquis Software Data Breach - The Lyon Firmhttps://www.lyonfirm.com/marquis-software-data-breach/Public source from lyonfirm.com.
Marquis data breach impacts over 74 US banks, credit unions - Bleeping Computerhttps://www.bleepingcomputer.com/news/security/marquis-data-breach-impacts-over-74-us-banks-credit-unions/Public source from bleepingcomputer.com.
Newburyport Bank | Community Banking in MA & NHhttps://www.newburyportbank.com/Public source from newburyportbank.com.
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