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Lynx Ransomware Breach Exposes Taxpayer Data

First seen 30 Dec 2025, 18:25 UTC •CybernewsTechradar •82% similarity •43

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The Lynx gang, linked to Russia, has claimed responsibility for a ransomware attack on CSA Tax & Advisory, resulting in the exposure of sensitive taxpayer information, including Social Security Numbers (SSNs) and tax returns. This breach affects numerous clients as tax filing season approaches.

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Lynx Lynx Gang CSA Tax & Advisory