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Organisation

American Bank Systems

Profile

Primary URL
www[.]americanbanksystems[.]com
Location
United States of America
Sector
Financial Services
Known incidents
1 incident
Updated
2026-06-23 14:20
Aliases
1 alias

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Profile narrative

American Bank Systems is a provider of services to U.S. financial institutions. The company’s offerings are designed to support the operational needs of regulated banking environments. Its services are utilized by banks and other financial entities that operate under U.S. regulatory frameworks. The organization focuses on delivering solutions that help maintain compliance and operational continuity for its clients. While the specific product portfolio is not detailed in the source material, its role is described as critical to the functioning of the banking sector it serves. The firm positions itself as a service partner for institutions requiring specialized support in a highly regulated industry.

American Bank Systems is headquartered in the United States of America. In November 2020, the company experienced a ransomware attack carried out by the Avaddon group. The attackers exfiltrated more than fifty gigabytes of proprietary data from the organization’s systems. A partial four‑gigabyte dataset was initially leaked, followed by the release of the full fifty‑three‑gigabyte data dump. The incident highlighted the sensitivity of the information the company handles on behalf of its financial‑sector clients. The event is recorded as a notable cybersecurity incident affecting a U.S.–based service provider to banks.

Incidents

1 incident linked to this organisation.

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