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MonitoringMaine AG filing · June 2, 2026

Singleton Schreiber, LLP Files Data Breach Report in Maine

Singleton Schreiber, LLP, a national law firm, reported a data breach to the Maine Attorney General on June 2, 2026, indicating a compromise of its digital systems. This incident exposed highly sensitive client and employee information, including financial details and confidential legal documents. Individuals who received a notification are advised to take steps to protect their personal information.

State
Maine
Reported
June 2, 2026

What may have been exposed

  • Full Name
  • Social Security Number
  • Date of Birth
  • Home Address
  • Phone Number
  • Email Address
  • Financial Account Details
  • Medical Records and Treatment Information
  • Confidential Legal Case Documents

Singleton Schreiber, LLP, a prominent national law firm, officially filed a data breach notification with the Maine Attorney General on June 2, 2026. This report confirms that the firm experienced a security incident where its digital environment was compromised, affecting a range of highly sensitive data maintained for clients, expert witnesses, and employees.

The reported exposed data categories include Full Name, Social Security Number, Date of Birth, Home Address, Phone Number, Email Address, Financial Account Details, Medical Records and Treatment Information, and Confidential Legal Case Documents. Due to the nature of its legal practice, Singleton Schreiber, LLP handles and stores extensive repositories of private and critical information.

The compromise of such detailed personal information carries significant risks for affected individuals. Exposure of Social Security Numbers and Dates of Birth can lead to identity theft, fraudulent financial activity, and unauthorized credit applications. Additionally, the leak of Medical Records and Treatment Information, along with Confidential Legal Case Documents, could result in a severe loss of privacy and potentially impact ongoing legal matters or personal well-being.

Individuals who receive a data breach notification letter from Singleton Schreiber, LLP should carefully review it for specific details and guidance. It is generally recommended to remain vigilant by monitoring financial account statements for any suspicious transactions and checking credit reports for unauthorized activity. Placing a fraud alert or security freeze on credit files with the major credit bureaus is a widely recommended precaution to help prevent new accounts from being opened in your name.

What to do if you were affected

Based on the categories of information reported in this filing, these steps can help limit the risk of identity theft and fraud.

  • Freeze your credit

    Place a free credit freeze with Equifax, Experian, and TransUnion. A freeze blocks new accounts from being opened in your name and can be lifted anytime.

  • Watch your financial accounts

    Review bank and card statements for unfamiliar activity and turn on transaction alerts. Report anything you don't recognize to your bank right away.

  • Check for medical identity theft

    Review the Explanation of Benefits statements from your health insurer for services or claims you never received, which can signal misuse of your medical identity.

  • Secure your online accounts

    Change the password on any account that reused an exposed password and turn on two-factor authentication wherever it's offered.

  • 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.

Source: Maine Attorney General filing

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