1. The ability to adapt to changing conditions and prepare for, withstand, and rapidly recover from disruption.
Source: Explore Terms: A Glossary of Common Cybersecurity Terminology, National Initiative for Cybersecurity Careers and Studies (NICCS), https://niccs.us-cert.gov/about-niccs/glossary
2. The capacity to withstand and quickly recover from attacks that could compel, deter, restrain, or otherwise shape U.S. behavior.
Source: U.S. Cyberspace Solarium Commission, March 2020, https://subscriber.politicopro.com/f/?id=00000170-c638-d8f7-a7f1-f63b33510000