RTX Corporation disclosed a data breach that occurred on June 25, 2026. The aerospace and defense conglomerate reported the security incident to the Massachusetts Attorney General on July 24, 2026.

The company began sending written notices to affected individuals on July 23, 2026. Investigative findings show the breach exposed full names, mailing addresses, and Social Security numbers.

Law firms have initiated investigations into potential class-action lawsuits on behalf of the victims. These legal probes follow the unauthorized access of sensitive personal information.