As the need to identify known and suspected combatants has elevated the importance of biometrics in the Department of Defense (DoD), RAND researchers assessed how current activities are supporting end users and how DoD is preparing to focus biometrics on different missions. As overseas contingency operations wind down, DoD's biometrics program must move in a new direction, and continued funding must be justified in new ways.

Passwords are proving less and less capable of protecting computer systems from abuse. Multifactor authentication (MFA) which combines something you know (e.g., a PIN), something you have (e.g., a token), and/or something you are (e.g., a fingerprint) is increasingly being required. This report investigates why organizations choose to adopt or not adopt MFA and where they choose to use it.

This report addresses the conceptual basis, design, and implementation of the National Environmental Performance Track program. The voluntary program sought to encourage facilities to improve their environmental performance and provide a more collaborative relationship between facilities and regulators. While the program had mixed success, EPA should continue to seek out new approaches to complement and enhance traditional regulatory approaches.