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Primers are concise, accessible, and informative overviews of relevant technical topics for the DoD community.

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October 2, 2025

What is Cybersecurity Maturity Model Certification (CMMC)?

CMMC is a framework developed by the U.S. Department of Defense (DoD) to protect controlled unclassified information (CUI) within the defense industrial base [1]. It sets cybersecurity standards that contractors must meet to securely handle...
October 2, 2025

What is the Internet of Things (IoT)?

IoT is a system of physical devices embedded with sensors, software, and communication technologies that allows for autonomous data transmission and processing. In the military, IoT applications range from autonomous drones conducting reconnaissance missions to...
October 2, 2025

What are behavioral biometrics?

Behavioral biometrics pertain to the identification and verification of individuals using distinct patterns in human behavior. Behavioral biometrics are analyzed based on how an individual acts. Typing patterns (keystroke dynamics), walking styles, mouse patterns, voice...
October 2, 2025

What is a distributed denial-of-service (DDoS) attack?

A DDoS is a coordinated cyberattack with the intent to disrupt internet traffic of a specific network or server [1]. This attack is done by sending an overwhelming amount of traffic to the target from...