With Q-day getting closer, regulatory guidance pushing firms to migrate to quantum security in the next five years, and an extensive remediation backlog waiting to be discovered, security leaders must start their quantum security migration today. Following a framework of discovery, prioritization, and remediation and keeping cryptographic agility in mind will enable security leaders to migrate their most critical systems before quantum computers break today’s asymmetric cryptography. Security pros should use this report to plan and execute their organization’s migration to quantum security.