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Accellion
Data Breach Class Action

Attention: Accellion data breach victims.

February 23, 2021, Abington Cole + Ellery is conducting a class action lawsuit investigation regarding the confirmed data breach of information from multiple business entities via the exploitation of multiple zero-day vulnerabilities in Accellion’s file transfer system.

Affected entities may include, but are necessarily limited to: Yeshiva University, University of Maryland (Baltimore), Health Net, Trinity Health, Memorial Sloan Kettering Cancer Center, University of California, Stanford University Medicine, University of Miami, Royal Dutch Shell, Arizona Complete Health, Kroger, Danaher, Flagstar Bank, ABS Group, University of Colorado, Qualys, and the Office of the Washington State Auditor. Breached information varies by entity.

According to a FireEye blog post, beginning in mid-December 2020, malicious actors began exploiting vulnerabilities in Accellion’s file transfer system to install malware, which was then used to facilitate the exfiltration of data being transferred by multiple business entities via Accellion's legacy File Transfer Appliance. The threat may have been discovered after affected business entities began receiving extortion demands near the end of January, 2021. Additional information regarding the data breach may also be found in a recent Accellion press release.

More specific information regarding each of these data breaches may also be found at the following websites:

ABS Group Data Breach Information

Arizona Complete Health Data Breach Information

Danaher Data Breach Information

Flagstar Bank Data Breach Information

Health Net Data Breach Information

Kroger Data Breach Information

Memorial Sloan Kettering Cancer Center Data Breach Information

Royal Dutch Shell Data Breach Information

Stanford University Data Breach Information

Trinity Health Data Breach Information

University of California Data Breach Information

University of Colorado Data Breach Information

University of Maryland, Baltimore Data Breach Information

University of Miami Data Breach Information

Qualys Data Breach Information

Washington State Auditor Data Breach Information

Yeshiva University Data Breach Information

If you believe you are a victim of the Accellion data breach, and would like to participate in a class action lawsuit regarding this data breach, please submit your information via the form on this webpage. This website is not associated with nor authorized by Accellion or any affiliated companies.