The quantum-safe migration finds its deadlines
Government timetables for retiring vulnerable cryptography have converted a distant threat into a scheduled program with budgets and audits.
Winston Chen via UnsplashPost-quantum cryptography escaped the conference circuit the way most security priorities do: it acquired deadlines. Government timetables for retiring vulnerable algorithms in federal systems and critical infrastructure have given enterprises dates to plan against, and the migration has become a scheduled program rather than a speculative worry.
The work begins with inventory, and the inventory is humbling. Cryptography is embedded in devices, protocols, and vendor products that organizations do not fully catalog, and discovery tooling has become the migration's first purchase. Practitioners describe crypto-agility, the ability to swap algorithms without rebuilding systems, as the durable goal beneath the deadline.
The harvest-now, decrypt-later argument supplies the urgency for data with long secrecy lifetimes. For everything else, the schedule is the argument: audits have begun asking migration questions, and in enterprise security, what gets audited gets funded.