A primer for higher‑education technology leaders warns that quantum cryptography will matter long before quantum computing becomes mainstream. The piece urges IT leaders, registrars and research offices to inventory sensitive data, accelerate post‑quantum planning, and update procurement and key‑management policies because future quantum machines could decrypt today’s data. The recommendation is practical: agencies and institutions should begin adopting quantum-resistant cryptographic standards and invest in governance that preserves research and student records. The guidance reframes quantum readiness as a multi‑year, institution‑level security project rather than an abstract future risk.