1st Information Operations Command - Cyber Warriors - T-Shirts - ClassicThe 1st Information Operations Command (Land), formerly the Land Information Warfare Activity Information Dominance Center (LIWA IDC), is an information operations unit under the operational control of U. S. Army Cyber Command (ARCYBER) and headquartered at Fort Belvoir, Virginia. It provides multi disciplinary Information Operations (IO) support to the component and major commands of the United States Army. 1st IO CMD has broad authority to