Deloitte Services LP Reports Data Security Incident to New Hampshire

Deloitte Services LP, a prominent global professional services organization, formally notified the New Hampshire Attorney General on April 2, 2026, about a data security incident. This report indicates that unauthorized parties gained access to certain company records containing personal information.

The specific types of personal information affected by this breach were not detailed in the public filing. However, receiving a direct notification letter from Deloitte Services LP confirms that your data was identified as part of the compromised files in this incident.

As a firm that provides extensive audit, consulting, advisory, and tax services, Deloitte routinely manages sensitive data for its diverse clientele and internal stakeholders. The company has stated it is actively investigating the full scope and nature of this security event to understand the extent of the unauthorized access.

Individuals who have been notified about this incident should take precautionary measures. It is advisable to closely monitor financial account statements and other personal accounts for any unusual or suspicious activity. Be wary of unsolicited communications, such as emails or calls, that request personal or account details, as these could be phishing attempts.

This summary is based on the official public filing submitted by Deloitte Services LP to the New Hampshire Attorney General's office. DataBreachCaseFile.com presents this information as part of its public record of reported data security incidents.