Pentagon Watchdog Finds Defense Secretary Broke Secure Messaging Rules

A Pentagon investigation has concluded that Defense Secretary Lloyd Austin's senior aide, retired Brig. Gen. Anthony Tata, violated department policy. The probe found Tata used a private electronic device and the messaging app Signal to transmit sensitive information. The Department of Defense Inspector General led the investigation. It determined that Tata's actions broke official Pentagon instructions designed to protect classified material. The report did not specify the exact nature of the information shared. It also did not state whether the transmitted material was formally classified. The findings highlight ongoing security concerns around the use of private messaging apps for official government business. A Pentagon spokeswoman acknowledged the report. She stated that department officials take all inspector general findings seriously and will apply any lessons learned.