Idemitsu Lubricants America Corporation data breach

Clerk's notes

Idemitsu Lubricants America Corporation formally reported a data security incident to the New Hampshire Attorney General on November 13, 2025. This notification confirms an unauthorized access event impacting the company's systems, where personal information may have been compromised. The filing indicates the breach is currently under investigation by the relevant authorities.

If you have received a data breach notification letter from Idemitsu Lubricants America, it signifies that your personal information was stored within their systems at the time of the incident. The company maintains extensive records on its employees, contractors, and business partners, and it is this type of information that may have been involved.

Upon receiving a notification, it is important to review the letter carefully for any specific guidance provided by Idemitsu Lubricants America. Consider placing a fraud alert on your credit files to help protect against potential misuse of your information. Additionally, diligently monitor your financial accounts and credit reports for any suspicious activity or unauthorized transactions.

The full scope of the breach and the specific types of information affected are under active review. Understanding your rights and potential recourse is a key step in safeguarding your identity. If you are a recipient of a notification letter and wish to understand your options, a free case review can provide clarity regarding your specific situation.

If a notification letter about this breach reached you, see every New Hampshire data breach on file or browse all cases.