ADT Reports Data Breach

Dow Jones

Apr 25

By Kelly Cloonan

ADT said it experienced a data breach that affected some of its customer and prospective customer data.

The security and smart home solutions provider became aware of unauthorized access to certain cloud-based environments on April 20, and took steps to terminate the unauthorized access, according to a filing with the Securities and Exchange Commission on Friday.

Following an investigation into the breach, ADT determined that limited customer and prospective customer data was accessed, the company said. The company also said it engaged third-party cybersecurity experts and notified law enforcement.

ADT said it does not expect the incident to have a material impact on its financial condition, results of operations or ongoing business operations. The company continues to assess the scope and impact of the incident, it said.

Write to Kelly Cloonan at kelly.cloonan@wsj.com

(END) Dow Jones Newswires

April 24, 2026 17:13 ET (21:13 GMT)

Copyright (c) 2026 Dow Jones & Company, Inc.

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