For decades, digital trust has relied on a foundational assumption: that the cryptographic systems securing financial infrastructure are effectively unbreakable within any realistic business horizon. That assumption is now being re‑examined.
Recent research developed with contributions from Google Quantum AI, the Ethereum ecosystem and leading academic institutions challenges long‑held expectations around cryptographic resilience. While the findings do not point to an immediate failure of existing cryptography, they do signal that the timeline for risk has shifted.
Advances in quantum algorithms and computer architectures are reducing the margin between theoretical vulnerability and practical exposure. For financial institutions, this is not a distant technical concern, it is a question of long‑term governance, resilience and trust.