Field Manual FM 3-12 (FM 3-38) Cyberspace and Electronic Warfare Operations April 2017 Over the past decade of conflict, the U.S. Army has deployed the most capable communications systems in its history. U.S. forces dominated cyberspace and the electromagnetic spectrum (EMS) in Afghanistan and Iraq against enemies and adversaries lacking the technical capabilities to challenge our superiority in cyberspace. However, regional peers have since demonstrated impressive capabilities in a hybrid operational environment that threaten the Army's dominance in cyberspace and the EMS. The Department of Defense information network-Army (DODIN-A) is an essential warfighting platform foundational to the success of all unified land operations. Effectively operating, securing, and defending this network and associated data is essential to the success of commanders at all echelons. We must anticipate that future enemies and adversaries will persistently attempt to infiltrate, exploit, and degrade access to our networks...

FM 3-12 provides tactics and procedures for the coordination and integration of Army cyberspace and electronic warfare operations to support unified land operations and joint operations. FM 3-12 explains Army cyberspace and electronic warfare operations fundamentals, terms, and definitions. This publication provides overarching guidance to commanders and staffs on Army cyberspace and electronic warfare operations at all echelons.

Field Manual FM 3-12 (FM 3-38) Cyberspace and Electronic Warfare Operations April 2017 Over the past decade of conflict, the U.S. Army has deployed the most capable communications systems in its history. U.S. forces dominated cyberspace and the electromagnetic spectrum (EMS) in Afghanistan and Iraq against enemies and adversaries lacking the technical capabilities to challenge our superiority in cyberspace. However, regional peers have since demonstrated impressive capabilities in a hybrid operational environment that threaten the Army's dominance in cyberspace and the EMS. The Department of Defense information network-Army (DODIN-A) is an essential warfighting platform foundational to the success of all unified land operations. Effectively operating, securing, and defending this network and associated data is essential to the success of commanders at all echelons. We must anticipate that future enemies and adversaries will persistently attempt to infiltrate, exploit, and degrade access to our networks and data. A commander who loses the ability to access mission command systems, or whose operational data is compromised, risks the loss of lives and critical resources, or mission failure. In the future, as adversary and enemy capabilities grow, our ability to dominate cyberspace and the EMS will become more complex and critical to mission success. Incorporating cyberspace electromagnetic activities (CEMA) throughout all phases of an operation is key to obtaining and maintaining freedom of maneuver in cyberspace and the EMS while denying the same to enemies and adversaries. CEMA synchronizes capabilities across domains and warfighting functions and maximizes complementary effects in and through cyberspace and the EMS. Intelligence, signal, information operations (IO), cyberspace, space, and fires operations are critical to planning, synchronizing, and executing cyberspace and electronic warfare (EW) operations. CEMA optimizes cyberspace and EW effects when integrated throughout Army operations. FM 3-12 defines and describes the tactics to address future challenges while providing an overview of cyberspace and EW operations, planning, integration, and synchronization through CEMA. It describes how CEMA supports operations and the accomplishment of commander's objectives, and identifies the units that conduct these operations. Due to the rapidly revolving cyberspace domain, the Cyber COE will review and update FM 3-12 and supporting publications on a frequent basis in order to keep pace with a continuously evolving cyberspace domain.

This quick reference guide describes U.S. Army organizations, planning, and operations. Unified action partners (UAPs) are those military forces, of the private sector with whom U.S. Army forces plan, coordinate, synchronize, and integrate during the conduct of operations (Army Doctrine Reference Publication 3-0, Unified Land Operations).UAPs include joint forces (activities in which elements of two or more U.S. military departments participate), multinational forces, and U.S Government (USG) agencies and departments. The Iraq and Afghanistan wars highlight the necessity for collaboration, cooperation, and synchronization among USG, NGOs, and private sector agencies to focus the elements of national power in achieving national strategic objectives. Our experience in these conflicts accentuates the importance of foreign governments, agencies, and militaries participating, in concert with the United States, to achieve common objectives. Meeting the challenges of complex environments, infused with fragile or failing nation states, non-state actors, pandemics, natural disasters, and limited resources, requires the concerted effort of all instruments of U.S. national power plus foreign governmental agencies, military forces, and civilian organizations.

CYBER1: The Cyberspace & Electronic Warfare SMARTbook (Multi-Domain Guide to Offensive/Defensive CEMA and CO) topics and chapters include cyber intro (global threat, contemporary operating environment, information as a joint function), joint cyberspace operations (CO), cyberspace operations (OCO/DCO/DODIN), electronic warfare (EW) operations, cyber & EW (CEMA) planning, spectrum management operations (SMO/JEMSO), DoD information network (DODIN) operations, acronyms/abbreviations, and a cross-referenced glossary of cyber terms.

ADP 3-0, Operations, constitutes the Army's view of how to conduct prompt and sustained operations across multiple domains, and it sets the foundation for developing other principles, tactics, techniques, and procedures detailed in subordinate doctrine publications. It articulates the Army's operational doctrine for unified land operations. ADP 3-0 accounts for the uncertainty of operations and recognizes that a military operation is a human undertaking. Additionally, this publication is the foundation for training and Army education system curricula related to unified land operations. The principal audience for ADP 3-0 is all members of the profession of arms. Commanders and staffs of Army headquarters serving as joint task force (JTF) or multinational headquarters should also refer to applicable joint or multinational doctrine concerning the range of military operations and joint or multinational forces. Trainers and educators throughout the Army will use this publication as well.

FM 3-38, "Cyber Electromagnetic Activities," provides overarching doctrinal guidance and direction for conducting cyber electromagnetic activities (CEMA). This manual describes the importance of cyberspace and the electromagnetic spectrum (EMS) to Army forces and provides the tactics and procedures commanders and staffs use in planning, integrating, and synchronizing CEMA. This manual provides the information necessary for Army forces to conduct CEMA that enable them to shape their operational environment and conduct unified land operations. It provides enough guidance for commanders and their staffs to develop innovative approaches to seize, retain, and exploit advantages throughout an operational environment. CEMA enable the Army to achieve desired effects in support of the commander's objectives and intent.