What kinds of operations are handled by U.S. Army Cyber Command?

The United States Army Cyber Command (USARCYBER) serves as an Army Service Component Command tasked with overseeing three primary operational areas: electronic warfare, information warfare, and cybersecurity operations.1

These functions are critical to the modern military's ability to protect its networks and maintain operational integrity in an increasingly digital landscape. While the U.S. military maintains a broader U.S. Cyber Command to conduct comprehensive military cyberoperations across all branches, USARCYBER specifically manages these specialized domains within the Army's administrative structure.21