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BNY Mellon (Bank of New York Mellon) Data Breach Class Action Lawsuit Investigation

On Behalf of | May 23, 2023 | Class Action

Markovits, Stock & DeMarco, LLC, a law firm experienced in data breach class action litigation, is investigating claims on behalf of victims of a data breach involving data entrusted to BNY Mellon.

BNY Mellon is an investment bank located in New York, New York. If you received notice of a data breach from BNY Mellon, please contact us as soon as possible so we can explain your legal rights in response to the data breach.

What Happened?

On May 11, 2023, BNY Mellon reported that it experienced a data breach. BNY Mellon learned that on or around November 30, 2022, a third-party vendor experienced a data breach that enabled the attacker to access and remove documents from BNY Mellon’s network. The files accessed contained sensitive personal information of BNY Mellon’s clients.[1]

What Data was Compromised in the BNY Mellon?

BNY Mellon disclosed the data breach involves sensitive confidential information, including:

  • Names,
  • Account Numbers,
  • Addresses, and
  • Social Security numbers.[2]


What Should I do if I Received Notification of the Data Breach from BNY Mellon?

If you would like to have a free, confidential consultation with an attorney to learn more about your rights and potential legal remedies related to the BNY Mellon data breach, please contact Markovits, Stock & DeMarco, LLC attorney Terry Coates at (513) 651-3700, email us at [email protected], or submit a Case Evaluation request through the form below.

[1] See https://dojmt.gov/wp-content/uploads/Consumer-notification-letter-300.pdf (last accessed May 23, 2023)

[2] Id.