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high severity December 02, 2025 · scope unconfirmed

CSA Tax & Advisory Listed by lynx Ransomware Group

CSA Tax & Advisory is a licensed accounting firm based in Haverhill, MA, specializing in a wide range of services including personal financial planning, estate planning, and tax services. They cater to business owners, executives, and independent professionals, providing solutions for accounting, payroll, and tax problems. The firm is known for its professional and responsive service, ensuring each client receives personalized attention. With over 75 years of experience, CSA Tax & Advisory aims to help clients navigate complex tax laws and improve their financial well-being

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Severity High
Disclosed December 02, 2025
Affected Unconfirmed
Data exposed Internal files exfiltrated in ransomware attack
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