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The 1st Information Operations Command (Land), formerly the Land Information Warfare Activity Information Dominance Center (LIWA/IDC), was an
information operations Information Operations is a category of direct and indirect support operations for the United States Military. By definition in Joint Publication 3-13, "IO are described as the integrated employment of electronic warfare (EW), computer netw ...
unit under the
operational control Control is a function of management that helps identify errors and take corrective actions. This is done to minimize deviation from standards and ensure that the stated goals of the organization are achieved effectively. According to modern con ...
of U.S. Army Cyber Command (ARCYBER) and headquartered at
Fort Belvoir, Virginia A fortification (also called a fort, fortress, fastness, or stronghold) is a military construction designed for the defense of territories in warfare, and is used to establish rule in a region during peacetime. The term is derived from Lati ...
. It provides multi-disciplinary
Information Operations Information Operations is a category of direct and indirect support operations for the United States Military. By definition in Joint Publication 3-13, "IO are described as the integrated employment of electronic warfare (EW), computer netw ...
(IO) support to the component and major commands of the
United States Army The United States Army (USA) is the primary Land warfare, land service branch of the United States Department of Defense. It is designated as the Army of the United States in the United States Constitution.Article II, section 2, clause 1 of th ...
. 1st IO CMD has broad authority to coordinate IO topics and establish contact with Army organizations, the
United States Navy The United States Navy (USN) is the naval warfare, maritime military branch, service branch of the United States Department of Defense. It is the world's most powerful navy with the largest Displacement (ship), displacement, at 4.5 millio ...
(USN) and
United States Air Force The United States Air Force (USAF) is the Air force, air service branch of the United States Department of Defense. It is one of the six United States Armed Forces and one of the eight uniformed services of the United States. Tracing its ori ...
(USAF), and JCS IO Centers, and with
United States Department of Defense The United States Department of Defense (DoD, USDOD, or DOD) is an United States federal executive departments, executive department of the federal government of the United States, U.S. federal government charged with coordinating and superv ...
(DoD) and National Agency IO elements.


Mission

1st Information Operations Command provides IO support to the U.S. Army and other military forces through deployable IO support teams, IO Reach-back planning and analysis and the synchronization and conduct of Army Computer Network Operations (CNO), in coordination with other CNO and network operations stakeholders, to operationally integrate IO, reinforce forward IO capabilities, and to defend cyberspace in order to enable IO throughout the information environment.


Organization

1st Information Operations Command comprises two
battalion A battalion is a military unit, typically consisting of up to one thousand soldiers. A battalion is commanded by a lieutenant colonel and subdivided into several Company (military unit), companies, each typically commanded by a Major (rank), ...
s. They conduct the command's Information Operations, Vulnerability Assessment, and Computer Network Operations mission. The Army Reserve Integration Element augments and supports the battalions. The
Headquarters and Headquarters Company In United States Army units, a headquarters and headquarters company (HHC) is a company-sized military unit, found at the battalion level and higher. Considered one unit, a Headquarters and Headquarters Company is essentially two elements within ...
provides Command and Control, military justice, administration, training, and logistical support.


Staff

The 1st Information Operations Command's primary staff sections support Soldiers and staff to carry out the 1st Information Operations Command's Mission. The Command Judge Advocate is the primary legal advisor to the commander's legal matters in the command. Resource Management provides budgetary support and oversight. Contracting staff is directly responsible for the command's services contract administration. The S1 through S6 provide support in the areas of personnel, intelligence, operations, logistical, and automation or information technology. *S-1 – Personnel *S-2 – Intelligence *S-3 – Operations *S-4 – Logistics *S-6 – Automation *CJA – Command Judge Advocate *Resource Management *Contract Management


Headquarters and Headquarters Company


Mission

The Headquarters and Headquarters Company ( HHC) provides Command and Control (C2), military justice, administration, training, and command logistics in support of 1st Information Operations Command's Brigade and Battalions, Active Component (AC), Active Guard Reserve (AGR), Army Reserve (USAR), Army National Guard (ARNG), Department of the Army (DA) Civilians, contractors, and Families.


Functions

* Support the commander's leadership responsibilities for moral, welfare, and discipline * Manage unit-level supply and maintenance * Facilitate various Army training courses * Provide human resources support * Facilitate family readiness group


1st Battalion


Mission

Organize, train, and deploy multi-skilled IO teams worldwide in support of Army, Joint, and Interagency information operations and vulnerability assessment to provide supported commanders a unique advantage in the information environment.


Functions

* Deploy in support of unit operations * Analyze, assist, and challenge a unit's posture in the information environment * Participate in unit training and exercises * Assist with IO planning from strategic to tactical levels * Conduct IO policies, procedures, and accreditation review * Train and certify OPSEC officers


2nd Battalion


Mission

2d Information Operations Battalion conducts multi-functional assessments and security training to continuously improve the readiness and resilience of friendly forces against sophisticated adversary attacks.


Functions

* Executes effects based Cyberspace Operations ISO Army and Joint Exercises * Conducts Operational Vulnerability Assessments * Establishes and maintains PRT ISO Persistent Penetration Testing (PPT) cyber campaigns * Mission Assurance Detachments Functions * Integrates MA capabilities ISO Operational Technologies and Infrastructure assessments * Conducts Cyber-to-Physical (Control Systems) Assessments ISO NDAA 1650 * Certifies Army PENTESTING programs * Provides OPSEC Doctrine and Policy review * Supports DA G34 Protection Assessments * Cyber Support Detachment Functions * Executes equipment procurement and lifecycle management * Maintains remote operation capabilities * Builds and Maintains attack Platforms * Tool/exploit development


Army Reserve Element (ARE)

The Army Reserve Element (ARE) has administrative control of U.S. Army Reserve personnel assigned to 1st Information Operations Command. It provides trained and ready soldiers in support of 1st Information Operations Command's global mission to operationally integrate information operations, defend cyberspace, and provide reach-back planning and analysis for military stakeholders. On 3 December 2013, the ARE won 1st and 3rd places in the annual DC3 Digital Forensic Challenge. The Defense Cyber Crime Center Digital Forensic Challenge, provides digital artifacts comparable to what Soldiers might examine in a real-world cybersecurity situation. DC3 asked players to identify hidden files, perform analysis of suspicious network traffic, analyze registry entries and recover user passwords.


Command responsibilities


Operations

Acting as an operations center, an
intelligence Intelligence has been defined in many ways: the capacity for abstraction, logic, understanding, self-awareness, learning, emotional knowledge, reasoning, planning, creativity, critical thinking, and problem-solving. It can be described as t ...
analysis center, and a
communications Communication is commonly defined as the transmission of information. Its precise definition is disputed and there are disagreements about whether Intention, unintentional or failed transmissions are included and whether communication not onl ...
hub, the 1st IO CMD Information Dominance Center (IDC) is the focal point of all 1st IO CMD activities in support of the Army and of
Joint Task Force-Global Network Operations A joint or articulation (or articular surface) is the connection made between bones, ossicles, or other hard structures in the body which link an animal's skeletal system into a functional whole.Saladin, Ken. Anatomy & Physiology. 7th ed. McGraw- ...
. 1st IO CMD teams deployed worldwide are continuously linked to the IDC via a number of communications means. Some examples of these communication means are common user circuits, strategic communications links, and dedicated satellite terminals. The IOC performs as a typical command operations center, maintaining the status of IO events worldwide, and orchestrating the activities of 1st IO's deployed teams and internal supporting activities.


Analysis

As an analysis center, the IDC provides dedicated support to 1st IO CMD's deployed teams and the commands they serve. Tailored analytical products are generated, frequently on a quick-response basis, to meet a deployed team's immediate needs. The IDC also monitors potential trouble spots worldwide, preparing to support contingency operations with IO-related products should the need arise. The IDC uses high-capacity communications links to access selected information from a number of databases maintained by a number of other commands, agencies, and organizations. In addition to providing IO support to the operations process, the IDC provides an advanced environment to leverage new technologies and explore emerging concepts. The IDC also provides support to exercises.


Communications

The IDC's communications capability serves both operational and analytical functions by using a variety of links to supported commands and deployed 1st IO CMD teams. The IDC also has access to DoD and non-DoD government organizations participating in IO at the National level, and exchanges information with intelligence organizations possessing IO information and subject matter expertise. Collectively, the ability to communicate worldwide permits the small number of analysts resident in the IDC to provide tailored assessments rapidly and efficiently. Finally, in support of the Army Computer Emergency Response Team (ACERT), the IDC uses communications to flash computer intrusion alerts and countermeasures across the Army.


Deactivation

The 1st Information Operations Command was deactivated on May 8, 2025, in a ceremony in the Thurman Auditorium at Fort Belvoir. The Army will be creating new Theater Information Advantage Detachments as a result of the unit's mission in the past.


See also

*
List of cyber warfare forces Many countries around the world maintain military units that are specifically trained to operate in a cyberwarfare environment. In several cases these units act also as the national computer emergency response team for civilian cybersecurity thre ...
*
56th Theater Information Operations Group The 56th Theater Information Operations Group is a brigade-sized command of the United States Army National Guard based in Washington (U.S. state), Washington, and Maryland. In 2015 it took on the additional role as a major subordinate command i ...
*
151st Theater Information Operations Group The 151st Theater Information Operations Group, or 151st TIOG, is an Information Operations formation of the United States Army Reserve, headquartered at Fort Totten (Queens), Fort Totten, New York City, New York. Founded in 2009, the 151st TIOG ...


References

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External links


1st Information Operations Command
Shoulder Sleeve and Distinctive Unit Insignia, from the
Institute of Heraldry The Institute of Heraldry, officially The Institute of Heraldry, Department of the Army, is an activity of the Administrative Assistant to the Secretary of the Army solely responsible for furnishing heraldic services to the President of the Un ...

Unit home page

Land Information Warfare Activity (LIWA)/Information Dominance Center
Federation of American Scientists 001 Military units and formations established in the 2000s Information operations units and formations