Advancing a Coordinated Roadmap for the Transition to Post-Quantum Cryptography in the Financial Sector

The G7 CEG quantum roadmap.

From:: HM Treasury
Published: 13 January 2026

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G7 Cyber Expert Group Statement on Advancing a Coordinated Roadmap for the Transition to Post-Quantum Cryptography in the Financial Sector: January 2026

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Quantum computers have the potential to transform the financial sector by unlocking powerful new capabilities and opportunities. However, this advancement also introduces significant risks: sufficiently advanced quantum computers could compromise widely used cryptographic protocols that safeguard systems and data. The G7 CEG鈥檚 roadmap highlights key considerations for financial sector stakeholders, authorities, and industry regarding the cryptographic risks posed by quantum computing.

Published 13 January 2026

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