Google's recent announcements regarding advances in quantum computing capabilities have triggered urgent reassessment of encryption vulnerability timelines across government and critical infrastructure sectors. The tech industry previously estimated a 10-15 year window before quantum computers could break current cryptographic standards protecting everything from financial transactions to military communications. However, accelerated progress has compressed this timeline significantly, prompting the National Institute of Standards and Technology and international standards bodies to expedite their post-quantum cryptography transition mandates. The immediate concern centers on adversaries pursuing 'harvest now, decrypt later' attacks—capturing and storing encrypted data today to decrypt it once quantum capabilities mature—making the transition timeline a genuine security emergency rather than a distant planning exercise.