'Advances in quantum research and development have shifted the risk horizon': Microsoft says it is ramping up its quantum computing security work Microsoft wants quantum-safe security before tomorrow's computers rewrite today's assumptions - Quantum readiness is moving from research projects into deployment schedules - The 2029 deadline signals growing urgency across enterprise security planning - Crypto agility could become as important as encryption strength itself Quantum computing timelines, once treated as distant concerns, are increasingly influencing security planning across major technology companies worldwide. Microsoft has revealed it is now accelerating its Quantum Safe Program, arguing that preparations for post-quantum cryptography can no longer wait indefinitely. The company says organizations should begin preparations immediately because the migration process could require several years across large infrastructures. Microsoft moves quantum preparations into its wider security strategy The company plans to complete the transition of critical offerings to post-quantum cryptography technologies before the end of 2029. Microsoft also confirmed that quantum readiness metrics will become part of its broader Secure Future Initiative security programme moving forward. Rather than concentrating exclusively on replacing cryptographic algorithms, the company believes infrastructure modernization should receive greater attention from organizations globally. Microsoft argued that improving flexibility within existing systems could reduce the complexity associated with future cryptographic transitions considerably over time. Sign up to the TechRadar Pro newsletter to get all the top news, opinion, features and guidance your business needs to succeed! One priority involves upgrading network cryptography through newer standards such as TLS 1.3 and hybrid key exchange technology adoption. Another objective involves developing crypto agility capabilities allowing cryptographic mechanisms to change without requiring extensive application redesign work later. The company also intends to modernize trust chains supporting certificate issuance, software updates, code signing, and hardware-backed protections. Microsoft has not identified a single scientific breakthrough responsible for