Chiesi USA Inc. has reported a data security incident to authorities in New Hampshire on December 22, 2025. This filing indicates that personal information handled by the company may have been compromised.
The specific details regarding how the breach occurred and the exact categories of information involved have not been publicly disclosed. However, if you received a data breach notification letter from Chiesi USA Inc., it signifies that your personal information was part of this incident.
It is vital to carefully review the notification letter sent by Chiesi USA Inc. to understand what personal information they believe was affected. Take immediate steps to protect yourself, such as updating your passwords for online accounts that might share credentials and enabling any available multi-factor authentication.
Additionally, consider activating any complimentary identity protection or credit monitoring services that Chiesi USA Inc. may be offering. Regularly monitor your financial statements and other accounts for any suspicious or unauthorized activity. Be wary of unsolicited emails or communications that request personal details, as these could be phishing attempts.
The situation is currently under investigation. For individuals whose personal information was exposed in this breach, understanding your legal rights and potential recourse is a crucial step.
If you received a data breach notification letter from Chiesi USA Inc., you may be eligible to pursue a claim. We offer free case reviews to help you understand whether you have legal options.