
Q-Day, timing and why it matters now
Transition planning needs to start before the technology becomes urgent because harvested encrypted data may still be valuable years later. This is why Q-Day discussions are increasingly tied to present-day cyber risk rather than science fiction.
Learn more:Cloudflare explainer
Why inventory comes before migration
You cannot prioritise what you cannot see. Cryptographic inventory and discovery are now major themes in migration guidance because enterprise cryptography is usually hidden across code, certificates, APIs and vendors.
Learn more:NIST NCCoE project
Crypto agility matters as much as algorithm choice
Post-quantum transition is not only about replacing one primitive. It is about designing systems that can adopt future approved cryptography without major rework, disruption or repeated architecture debt.
Learn more:NIST crypto agility paper
Standards are now real, not theoretical
NIST finalised its first principal PQC standards in 2024, which changes the conversation from watch-and-wait to practical planning, testing and implementation sequencing.
Learn more:NIST standards release
Australian guidance now sets a target horizon
ASD guidance now gives organisations a planning timeline, including a recommendation to cease the use of traditional asymmetric cryptography by the end of 2030. That makes quantum readiness a governance and planning issue for Australian organisations today.
Learn more:ASD guidance
Vendor and platform dependency will slow many programmes
Quantum readiness is not only an internal engineering issue. Many organisations will be constrained by vendor roadmaps, managed services and inherited architecture choices, which is why planning and prioritisation matter so much.
Learn more:Migration article