#Data Breach #Edelson Lechtzin #PNC Financial

Investigating the PNC Data Breach: Legal Action Underway

In a significant legal development, Edelson Lechtzin LLP has initiated an investigation into a potential data breach affecting customers of PNC Financial Services, one of the largest banking institutions in the United States. The firm is actively assessing claims related to an incident that reportedly compromised the personal information of approximately 740,000 clients.

What Happened?

In early September 2025, PNC Financial Services acknowledged that they experienced a data breach when a serious internal error allegedly led to unauthorized disclosure of sensitive customer information to another client. This serious lapse may have included the release of names, Social Security numbers, and contact details of customers.

Adding to the complexity of the situation, a threat actor for a group known as "Market Exchange" later surfaced on the dark web, proclaiming that they had stolen an even larger cache of customer data from PNC's systems. In response, PNC has consistently maintained that there is no relationship between the internal disclosure incident and claims of data theft on the dark web, asserting that they have found no evidence supporting the existence of a breach involving stolen data.

The Legal Perspective

The magnitude of this incident has prompted Edelson Lechtzin LLP to explore the possibility of filing a class action lawsuit. The firm is inviting affected individuals to discuss their experiences, stressing the importance of taking legal action to secure remedies for those whose sensitive data may be compromised.