The Kiernan Trebach LLP Data Breach: Reported Filing Facts
Kiernan Trebach LLP is a law firm that provides legal defense and litigation services, necessitating the collection and storage of sensitive client and case-related documentation. In the course of their professional operations, they typically maintain personal data including names, contact information, Social Security numbers, and confidential case or matter information. This data breach was officially reported to the New Hampshire Attorney General in 2025, confirming that the firm’s systems were involved in a security incident. If you received a formal data breach notification letter from the firm, it indicates that your personal information was potentially accessed or acquired by an unauthorized party. This notice serves to inform you of the incident and provide guidance on the steps you should take to protect your identity.
- State
- New Hampshire
- Reported
- May 7, 2025
What to do if you were affected
These general steps can help limit the risk of identity theft and fraud after any data breach.
Stay alert to targeted scams
Be cautious of calls, texts, or emails that reference this breach. Legitimate organizations won't ask you to confirm sensitive details through an unsolicited message.
Keep your notification letter
Save the notice you received. It documents that your information was involved and is often needed to enroll in any credit monitoring offered or to join a related legal claim.
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