"Artificial intelligence is emerging as both a powerful advantage and a growing security challenge."
That sentence, lifted from the new eBook compiling reporting from AFCEA TechNet Cyber 2026, frames the choices the Pentagon faces as it rushes to update how it fights and defends in the digital domain. The compilation—featuring reporting from Breaking Defense’s Mark Pomerleau—lays out a compact agenda: adopt AI-enabled cyber operations, shore up foundational cybersecurity, protect critical infrastructure, and advance the CYBERCOM 2.0 initiative. Together, those priorities sketch the contours of the Defense Department’s next cyber strategy.
AI-enabled cyber operations
The eBook foregrounds artificial intelligence as a dual-edged factor in future cyber operations. On one hand, the compilation describes AI as a "powerful advantage"; on the other, it characterizes AI as a "growing security challenge." Defense Department leaders, according to the reporting drawn from AFCEA TechNet Cyber 2026, are actively considering how to incorporate AI into offensive and defensive cyber activities while wrestling with the attendant risks that AI introduces.
Strengthening foundational cybersecurity
Parallel to the AI conversation is a stress on the basics. The compilation explores efforts by Defense Department leaders to strengthen foundational cybersecurity as part of a broader push to modernize the Pentagon’s cyber enterprise. That acceleration toward modernization is presented as a central element of the department’s response to a rapidly changing technological landscape.
Defending critical infrastructure
Defending critical infrastructure appears as an explicit line of effort in the eBook. The reporting assembled from AFCEA TechNet Cyber 2026 examines how the Defense Department is approaching the protection of infrastructure deemed essential to national operations. That focus on infrastructure protection is presented alongside AI and foundational cybersecurity as one of the pillars shaping the department’s cyber posture.
Advancing the CYBERCOM 2.0 initiative
Another discrete theme in the compilation is CYBERCOM 2.0. The eBook explores how leaders are seeking to advance the CYBERCOM 2.0 initiative as part of the broader modernization of the cyber enterprise. CYBERCOM 2.0 is presented as an operational and organizational effort that figures into the Defense Department’s planning for future military cyber defense.
What this means for technologists and security teams, policymakers and regulators, and defenders of critical infrastructure
- Technologists and security teams: The compilation’s twin emphases—AI-enabled operations and foundational cybersecurity—mean that technical staff will be central to implementing whatever operational changes the Defense Department pursues. The eBook highlights policies, technologies, and operational priorities that will inform their work.
- Policymakers and regulators: The reporting provides key insights into the policies shaping the future of military cyber defense, signaling an informational baseline for those responsible for oversight and rulemaking.
- Defenders of critical infrastructure: With defending critical infrastructure identified as a priority, enterprises and organizations responsible for essential systems are a named focus in the compilation and therefore part of the conversation the Defense Department is having about cyber strategy.
The eBook assembled from AFCEA TechNet Cyber 2026 reporting and supplemented by Breaking Defense’s Mark Pomerleau does not offer a single blueprint. Instead, it brings together the themes leaders are weighing: the operational potential and risks of AI, a renewed emphasis on cybersecurity fundamentals, the protection of critical infrastructure, and organizational reform under CYBERCOM 2.0. Those are the specific strands the Defense Department is tying together as it accelerates a modernization effort that the compilation frames as central to future military cyber defense.
Read the original reporting: How the Pentagon is shaping its next cyber strategy
