Cyber ((new)) — Dod

The U.S. Department of Defense (DoD) defines cyberspace as a global domain within the information environment consisting of interdependent networks of IT infrastructure and resident data. As modern warfare increasingly moves into the digital realm, the DoD has prioritized "cyber" as a critical mission area to defend national interests, support military operations, and protect the defense industrial base. The 2023 DoD Cyber Strategy The current 2023 DoD Cyber Strategy focuses on four main "lines of effort" to maintain a competitive edge: Defend the Nation: Identifying and halting malicious cyber activity before it can affect U.S. critical infrastructure. Prepare to Fight and Win: Ensuring U.S. joint forces can conduct successful operations even under constant cyber attack. Protect the Cyber Domain with Allies: Building international partnerships to share best practices and increase collective stability. Build Enduring Advantages: Investing in the cyber workforce and modernizing IT infrastructure to prevent long-term vulnerabilities. Key Cybersecurity Tenets To achieve these strategic goals, the DoD follows ten foundational tenets centered on resilience and speed: Automation: Using tools to scale defenses and improve efficiency against rapid digital threats. Critical Controls: Focusing on the specific safeguards that protect the most vital mission data. Continuous Monitoring: Moving away from static security checks toward a "constant" authorization posture. DevSecOps: Integrating security protocols directly into the agile development and deployment of new software. Protecting the Defense Industrial Base (DIB) The DoD relies heavily on private contractors to develop military technology. These partners must follow strict incident reporting requirements to ensure national security isn't compromised: 72-Hour Reporting: Contractors must report any potential breach within 72 hours of discovery via the DIBNet portal. Malicious Software Submission: If malware is discovered, contractors must submit it to the DoD Cyber Crime Center for analysis. Evidence Preservation: Companies are required to protect and preserve digital evidence to facilitate damage assessments. Training and Workforce Development The DoD maintains a robust educational ecosystem to prepare its personnel for the complexities of digital conflict: DOD Releases 2023 Cyber Strategy Summary - Department of War

This is a structured report on DoD Cyber (Department of Defense cybersecurity policies, organizations, and operations). It focuses on current strategy, major commands, and key initiatives as of 2026.

Report: Department of Defense (DoD) Cyber Enterprise Date: April 13, 2026 Prepared For: Leadership Review Classification: UNCLASSIFIED / For Official Use Only (FOUO) 1. Executive Summary The DoD operates one of the world’s largest and most targeted digital networks. The 2026 cyber posture emphasizes zero trust architecture , operational readiness of Cyber Mission Forces (CMF) , and defending forward against nation-state adversaries (China, Russia, Iran, DPRK). Recent budget requests exceed $14 billion for cybersecurity and cyber operations. 2. Strategic Guidance

DoD Cyber Strategy 2023 (unclassified summary): Focuses on defending the nation, preparing for cyber warfare, and working with allies. Executive Order 14028 (2021) and subsequent DoDIs mandate zero trust by FY2027. National Defense Strategy (NDS) 2022/2026 update: Identifies cyber as a core operational domain alongside land, air, sea, and space. dod cyber

3. Key DoD Cyber Organizations | Organization | Role | |--------------|------| | US Cyber Command (USCYBERCOM) | Unified combatant command responsible for cyberspace ops. Commander also directs NSA. | | Joint Force Headquarters – Cyber (JFHQ-C) | Supports service components (Army, Navy, Air Force, Marines) and CYBERCOM missions. | | Defense Information Systems Agency (DISA) | Operates and secures the DoD Information Network (DoDIN). | | National Security Agency (NSA) | Signals intelligence and cybersecurity for national security systems. | | Cyber National Mission Force (CNMF) | Defends the nation against high-severity cyber threats (e.g., election security, critical infrastructure). | 4. Cyber Mission Forces (CMF) – 2026 Status

Total teams authorized: 133 (operational since 2018, fully resourced as of FY2024)

National Mission Teams (NMTs): 13 – Defend critical infrastructure and national functions. Combat Mission Teams (CMTs): 68 – Support combatant commands. Cyber Protection Teams (CPTs): 51 – Defend DoD networks. The 2023 DoD Cyber Strategy The current 2023

Personnel: ~6,200 military and civilian. Readiness: >90% of teams rated fully mission capable (FMC) as of Q2 FY2026.

5. Zero Trust Implementation (DoD ZT Strategy)

Target: Fully implement Zero Trust by FY2027 (accelerated from 2030). Five pillars: User, Device, Network/Environment, Application/Workload, Data. Key programs: joint forces can conduct successful operations even under

Thunderdome: DISA’s zero trust security stack (SD-WAN + SASE) deployed at 300+ locations. ICAM (Identity, Credential, Access Management): Phasing out passwords for CAC/PIV + continuous authentication.

Metrics (DoD CIO Q1 2026): 62% of target systems have ZT capability; lag in legacy weapons systems.