JPMorgan Chase is informing some buyers a few knowledge breach stemming from a latest cybersecurity incident at an outdoor legislation agency. The identical incident triggered an identical knowledge breach discover from Goldman Sachs in December 2025.
The Maine Lawyer Common’s Workplace requires corporations which have suffered an information breach impacting the state’s residents to submit a report and a replica of the notification letter despatched to affected people.
JPMorgan Chase submitted such a notification to the Maine AGO on Tuesday, revealing that buyers in a personal fairness fund have been impacted by an information breach linked to an incident on the legislation agency Fried, Frank, Harris, Shriver & Jacobson LLP.
The notification letters reveal that an “unauthorized third social gathering” copied information from a Fried Frank shared community drive. A number of the information contained the private info of people who invested within the JPMorgan fund.
The compromised info contains names, contact info, account numbers, SSNs, and passport or different authorities ID numbers.
JPMorgan advised the Maine AGO {that a} complete of 659 people are affected by the info breach.Commercial. Scroll to proceed studying.
The banking large’s disclosure mirrors an identical warning issued by Goldman Sachs in late 2025.
In accordance with Goldman’s notification to impacted buyers, Fried Frank advised the corporate that “primarily based on the steps it has taken so far, it believes that any knowledge uncovered within the incident is unlikely to be distributed or used improperly”.
Each Wall Road titans highlighted that their very own methods weren’t compromised.
Fried Frank is dealing with lawsuits over the info breach.
It’s unclear who’s behind the intrusion. SecurityWeek has not seen any ransomware group taking credit score for an assault on Fried Frank. If it was certainly a ransomware assault, the legislation agency could have paid a ransom, which might be in keeping with its assertion concerning the unlikely abuse of the info.
SecurityWeek has reached out to Fried Frank for extra info and can replace this text if the corporate responds.
UPDATE: Fried Frank has offered the next assertion to SecurityWeek:
“Fried Frank just lately skilled an information safety incident. We promptly acted to comprise the incident, and engaged industry-leading, exterior knowledge safety specialists to help in our response and in verifying the safety of our methods and reported the matter to legislation enforcement. This incident affected a spread of our shoppers, and we’re speaking with them instantly. Now we have served and proceed to serve our shoppers with out disruption.”
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