On World Quantum Day, much of the conversation celebrates breakthroughs in medicine, materials, and computing. But for cyber security leaders, quantum computing represents a fundamental disruption to the cryptographic foundations that secure our digital world. Q-Day is closer than you think What was once considered a distant, theoretical risk is rapidly becoming reality. Advances in quantum computing, including improved algorithms and reduced qubit requirements, are accelerating timelines. What the industry once viewed as a 2040s challenge is now approaching within years. In late 2025, Gartner elevated Post-Quantum Cryptography (PQC) migration to a board-level priority, urging action ahead of a 2030 […]
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