Summary
EU regulators EBA, EIOPA, and ESMA on September 23 added quantum computing to their official financial system risk map, highlighting "harvest now, decrypt later" risks to wallets, blockchains, and transactions, and positioning post-quantum migration as a near-term operational resilience issue rathe…
Key points
- Regulators elevating quantum risk from technical discussion to an official risk map item directly affects cryptographic algorithm choices and migration timeline planning for custodians, exchanges, and chains.
- The EU folding post-quantum migration into operational resilience regulation effectively sets an implicit compliance clock for crypto custodians and major public chains, with non-planners facing dual regulatory and security pressure.
- Custodians, MiCA-authorized institutions, and major public chains must inventory current cryptographic algorithms and plan post-quantum signatures and key management; quantum resistance will become an evaluation criterion in enterprise procurement of crypto infrastructure.
Editorial note
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