Quontic Bank Data Breach (2026)
The 2026 Quontic Bank data breach came to light after two former employees retained certain customer records after leaving the company. The bank discovered the situation on May 28, 2026.
This classification is based on a reviewed lower bound; the actual impact and severity may be higher.
Exposed Data Types
2- Names
- Social security numbers
About This Breach
Quontic Bank is a financial institution that provides digital banking services in the United States. The total number of affected people has not been publicly disclosed; Massachusetts's official record confirms that at least 111 residents of that state were affected.
How Did the Incident Occur?
The bank determined that two former employees had retained certain customer records after their departure and began reviewing the matter with authorities. Because the date the records were taken and the duration of retention were not disclosed, May 28 is the discovery date rather than the date the incident occurred.
What Information Was Affected?
The public notice confirms that names were involved, while the Massachusetts report confirms affected Social security numbers. Other information varied by individual, and a complete list of data categories was not made public.
How Did Quontic Bank Respond?
Quontic Bank said it investigated the matter with authorities and began sending notices around July 16, 2026. The bank offered eligible notice recipients complimentary Experian credit monitoring and identity-restoration support and said its review found no evidence of identity theft or fraud.
What Should Affected People Do?
Notice recipients should review their credit reports and bank account activity regularly and report unfamiliar transactions promptly to the relevant financial institution. Unexpected links or requests for personal information referring to Quontic Bank should be verified through the bank's known official channels.
Verification and editorial method
LeakData compares the incident name, date, affected-record count, and exposed data types with accessible sources. Unverified fields are not presented as facts, and records are updated when new evidence becomes available.
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