Quantum Day (Q-Day)
Definition
The anticipated point in time when quantum computers become powerful enough to break widely used public-key cryptographic systems (e.g., RSA, ECC), rendering current encryption insecure.
The Complete Glossary of Networking, Cybersecurity, and Cyberwarfare Terms
443 plain-English definitions, from 3G to zero-day exploits. Each term explains how it works, why it matters, and where ZeroTier fits.