Big Tech Accelerates Quantum Defenses as Q-Day Threat Draws Closer

Stewart Brand has long been a central figure in both the counterculture of the 1960s and the rise of modern computing, but his latest project takes an unexpected turn away from the new and toward the essential work of keeping things alive. In the handsome volume “Maintenance: Of Everything, Part One,” the tech industry legend sets out to catalog the civilizational importance of repair, upkeep, and care. The book, the first in a planned series, argues that taking responsibility for maintaining a motorcycle, a monument, or the planet itself can amount to a radical act. Brand ultimately hopes to honor the people who do this work, a group long denied the status and attention showered on innovators.

This focus arrives at a revealing moment. For more than a decade, academics and practitioners have built a loose but growing movement around maintenance studies. Lee Vinsel, a historian of technology and co-founder of the Maintainers research network, has helped document how the unglamorous labor of oiling machines, patching code, and replacing worn parts keeps society functioning. These tasks consistently receive less funding, prestige, and attention than flashy breakthroughs. The consequences are visible in crumbling American infrastructure and in the way many consumer products are designed to resist repair. Companies have financial incentives to shorten the usable life of their goods, a reality the right-to-repair movement has fought for years.

The same pattern appears in the most hyped domains of contemporary technology. As artificial intelligence infrastructure expands at breakneck speed, questions of how to keep it running efficiently have moved to the forefront. At its annual meeting this week in Sydney, the IOWN Global Forum highlighted datacenter interconnects as a priority use case. The forum promotes all-optical networking technology that promises dramatically lower latency over long distances compared with traditional wired systems. Financial services firms in London have expressed particular interest. They see the potential to tap cheaper real estate outside expensive city centers for AI workloads, provided latency does not become a bottleneck.

Gonzalo Camarillo, chair of the IOWN steering committee, and Katsutoshi Itoh, who leads its use-case working group, told reporters that smaller operators and so-called neoclouds offering hosted GPUs stand to benefit most. Hyperscalers can solve their own connectivity problems, but newer players need reliable, high-speed links to compete. IOWN’s technology has already shown it can support synchronous data replication across hundreds of kilometers of optical fiber. The goal is to scatter AI infrastructure without sacrificing performance, effectively maintaining the usefulness of distributed computing resources rather than concentrating ever more power and heat in a few locations.

At the same time, the cryptographic foundations that secure these systems are under growing pressure. Recent advances in quantum computing have pushed the world closer to “Q-Day,” the moment when large enough quantum machines can break widely used encryption algorithms. Ars Technica reports that some Big Tech companies are accelerating their transition to post-quantum cryptography while others continue on a slower path. The cautionary tale of the Flame malware, which exploited weaknesses in the MD5 hash function to hijack Microsoft’s update system in sophisticated attacks against Iran, remains relevant more than a decade later. That episode demonstrated how a single broken cryptographic primitive can undermine trust across entire networks.

The convergence of these developments suggests a broader pattern. Whether the challenge is physical infrastructure, the distributed systems powering AI, or the mathematical protections that secure data, innovation alone cannot sustain complex societies. Maintenance, repair, and proactive adaptation must receive equal priority. Brand is correct that the people performing this work deserve recognition. Yet status is only part of the problem. Organizational incentives in both public and private sectors continue to favor the announcement of new projects over the less visible labor of sustaining existing ones. The result is technical debt that accumulates until systems fail, sometimes with serious economic or security consequences.

Scholars in the Maintainers network have shown that this imbalance is not inevitable. It reflects cultural assumptions about progress that equate novelty with value. Brand’s project, with its ambitious scope and emphasis on honor owed to maintainers, attempts to shift those assumptions. The book arrives as policymakers grapple with how to regulate powerful AI systems, secure critical infrastructure against quantum threats, and build an energy grid capable of supporting new computational demands. Each of these tasks will require sustained attention to upkeep as much as to invention.

The stakes extend beyond technology. Climate goals, for instance, cannot be met through shiny new renewable projects alone; they demand careful maintenance of everything from transmission lines to existing buildings. The same logic applies to democratic institutions and social systems that erode when neglected. Brand’s call to see maintenance as radical responsibility resonates because it reframes a mundane activity as central to human survival and flourishing. In an era of rapid capability growth in AI and quantum computing, remembering the importance of fixing what we already have may prove one of the most forward-looking positions of all.