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Quantum computing looms, and your security is nowhere near ready

Quantum computing looms, and your security is nowhere near ready

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Innovation Home Innovation Quantum Computing Quantum computing looms, and your security is nowhere near ready Quantum is coming soon to an enterprise near you. But that shift brings significant security concerns. Written by Joe McKendrick, Contributing Writer Contributing Writer May 31, 2026 at 3:00 a.m. PT Alexandr Iakimov via Shutterstock Follow ZDNET:  Add us as a preferred source  on Google. ZDNET's key takeaways Quantum is almost here, but organizations are not ready. Experts urge moving from 128-bit to 256-bit encryption ASAP. Another looming issue: quantum skills. Quantum computing  is making our future brighter. Quantum computing is making our future more perilous. In the spirit of quantum, both states can be true at once. Also:  These 4 big technology bets will reshape the global economy in 2026 IT professionals now face tough choices as they consider, explore, or even begin preparing for the looming quantum revolution -- along with hard deadlines. Powerful systems will execute in hours or minutes what once took years to process, and these advances are coming soon to an enterprise near you. But with that shift comes some powerful security issues.  Not yet enterprise-ready At least two dozen manufacturers "are now commercially offering more than 40 quantum processing units (QPUs), which are the processing hardware for a quantum computer," according to MIT's most recent  Quantum Index Report . In addition, the "quantum-as-a-service model" is enabling wider access to quantum computing resources.  Still, quantum is not quite enterprise-ready, the MIT researchers stated: "While there have been impressive advancements in performance, QPUs do not yet meet the requirements for running large-scale commercial applications such as chemical simulations or cryptanalysis." Also:  Why the future of AI is on-premises - business advice from Dell Tech World 2026 We are not yet at the point "

📰ZDNet — zdnet.com

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