Microsoft Targets 2029 Post-Quantum Shift as It Accelerates Quantum Safe Program
Updated
Updated · TechRadar · Jul 4
Microsoft Targets 2029 Post-Quantum Shift as It Accelerates Quantum Safe Program
3 articles · Updated · TechRadar · Jul 4
Summary
Microsoft said it plans to move critical offerings to post-quantum cryptography by the end of 2029, folding quantum-readiness metrics into its broader Secure Future Initiative.
2029 reflects a precautionary push rather than a single breakthrough: Azure CTO Mark Russinovich said large-scale migration takes years, and Microsoft wants customers preparing now for future quantum threats.
The program emphasizes infrastructure changes as much as new algorithms, including TLS 1.3 upgrades, hybrid key exchange, crypto agility, and modernized trust chains for certificates, code signing, updates, and hardware protections.
Microsoft also cited “harvest now, decrypt later” risks, where data stolen today could be cracked later, and said cryptographically relevant quantum machines may arrive sooner than many earlier forecasts assumed.
The move shows post-quantum planning shifting from long-term research to deployment schedules across big tech, with Apple, Google, and Signal already adding post-quantum elements to products.
As tech giants race towards a 2029 quantum-safe deadline, can the global economy afford the transition?
With quantum computers nearing, is today's encrypted data already an open book for future attackers?
Microsoft Sets 2029 Deadline for Post-Quantum Cryptography: Accelerating Global Security Against Quantum Threats
Overview
Microsoft is accelerating its transition to post-quantum cryptography (PQC), aiming to secure its critical products and services by 2029—well ahead of many government deadlines. This proactive move reflects the growing urgency around quantum security, as quantum computers are expected to break current encryption standards. Governments worldwide are mandating earlier adoption of quantum-safe systems, making PQC an essential requirement rather than just a research topic. Microsoft’s Quantum Safe Program (QSP) is at the core of this effort, ensuring that the company’s ecosystem is prepared for future threats and setting a new industry benchmark for digital resilience.