Fintech Firm Marquis Claims SonicWall Security Breach Led To Hack

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Fintech Firm Marquis Claims SonicWall Security Breach Led To Hack

Crowdfundinsider • February 1, 2026

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Fintech firm Marquis has reportedly attributed a significant data compromise to vulnerabilities stemming from its security partner, SonicWall.

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This article is one source in a clustered incident — the cluster page carries the summary, timeline and every other outlet covering it.

Marquis Fintech Reports Data Breach Linked to SonicWall Vulnerabilities Fintech firm Marquis has reported a significant data compromise attributed to vulnerabilities in its security partner, SonicWall. The breach has raised concerns about the effectiveness of third-party security measures in protecting sensitive data. 2 sources 20

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