Langdon & Company Data Breach Affects 46,061 Individuals

Langdon & Company LLP, an accounting firm that provides financial and account services to Easterseals North Carolina and Virginia, experienced a major data breach.

On April 28, 2024, the firm detected unusual activity on its network. An investigation revealed the data breach occurred between April 21 and April 28, 2024, when unauthorized actors accessed certain files from Langdon’s systems.

The firm determined that files containing sensitive information related to patients of Easterseals North Carolina & Virginia were among those accessed. The cybersecurity incident affected at least 46,061 individuals in the United States.

The data breach compromised personal, protected health and financial information. Exposed information includes names, addresses, dates of birth, Social Security numbers, Taxpayer Identification numbers, financial account numbers, medical information, health insurance information and digital signatures.

Langdon & Company LLP notified Easterseals on June 3, 2025. The data breach was disclosed to the U.S. Department of Health and Human Services on Aug. 1, 2025 and published a Notice of Data Security Incident on its website on the same day.

Langdon & Company LLP's response

In addition to required state and federal disclosures, Langdon & Company LLP is offering free credit monitoring and identity theft protection services to affected individuals.

If you receive a notice from Langdon & Company LLP or Easterseals about this breach, you may want to:

• Enroll in the free credit monitoring and identity theft protection services, offered by Langdon.
• Monitor your credit reports and financial accounts for any unusual activity.
• Be alert for phishing emails or phone calls that may use your exposed information.
• Consider placing a fraud alert or credit freeze with major credit bureaus.

Langdon & Company LLP has also set up a dedicated assistance line for affected individuals with questions at 1-833-353-9950, Monday through Friday, 9 a.m. to 9 p.m. Eastern time.

More information about the Certified Public Accounting firm is available on the Langdon & Company website.