Cloudflare has expedited its post-quantum security roadmap, now aiming for full implementation by 2029, driven by emerging research indicating a potentially earlier arrival of quantum threats1. Advances in quantum algorithms and hardware, such as neutral atoms and enhanced error correction, have diminished the resources required to compromise commonly used encryption systems. As a result, the company is adjusting its strategy to prioritize securing authentication systems, as quantum-enabled attacks could enable adversaries to impersonate legitimate users. The accelerated timeline underscores the growing urgency for cryptographic migration planning, emphasizing the need for proactive measures to mitigate potential quantum-based vulnerabilities. This shift in focus and accelerated timeline matters to practitioners, as it underscores the importance of proactive post-quantum cryptography planning to stay ahead of emerging quantum threats.