Cyberattack at Cargo Airline 21 Air

Greensboro, North Carolina-based 21 Air, LLC, an air cargo airline, suffered a cyberattack via an email compromise in March and is now letting victims of the attack know about the hack.
“We are writing to inform you of a cyber security incident experienced by 21 Air, LLC that may have involved your information described below,” the company said in a letter to victims. “On June 3, 2025, we discovered suspicious activity potentially related to an employee email account. Upon discovery, we took swift action to secure our email system and network.”
The company said it reported this incident to the Cybersecurity and Infrastructure Security Agency (CISA) regarding the attack which it said started March 17 and discovered June 3.

Estimated Cost

Unknown at this time

Threat Source

Impacts

IT