Kurt J. Lesker Company data breach

Clerk's notes

The Kurt J. Lesker Company, a global manufacturer and distributor of vacuum science technology, filed a data security incident report with the Vermont Attorney General on September 16, 2026. This report confirms that unauthorized actors gained access to the company's network environment, compromising data. The company's operations, involving advanced research and high-tech enterprises, necessitate robust digital infrastructure to protect sensitive information.

The compromised data categories reported include Full Name, Social Security Number, Date of Birth, Mailing Address, Wage and Compensation Information, Direct Deposit Account Details, Tax Return Information, and Phone Number. The exposure of these specific data elements indicates a comprehensive compromise of personal records maintained by the company.

Such a broad exposure of personal and financial identifiers creates significant vulnerability for affected individuals. The presence of Social Security Numbers, Direct Deposit Account Details, and Tax Return Information heightens the risk of identity theft, fraudulent financial transactions, and unauthorized tax filings. Victims may face increased exposure to targeted phishing and social engineering schemes.

Under Vermont consumer protection statutes, entities entrusted with sensitive personal data are obligated to implement reasonable security measures to prevent unauthorized disclosure. The occurrence of this data breach suggests potential failures in safeguarding these assets against known cyber threats. Organizations must protect personal information, and any failure to maintain adequate network security can constitute a breach of legal duties.

Receiving an official data breach notification letter from Kurt J. Lesker Company serves as formal acknowledgment that your personal data was compromised due to security shortcomings. This notification provides the basis to explore your legal options. Our firm offers a free case review to help individuals understand their potential rights and remedies following such a data security incident.

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