Following NIST’s release of finalized post-quantum cryptography standards, major financial institutions have launched multi-year migration initiatives to secure sensitive transaction networks.
Data Inventory and Vulnerability Audits
Chief Information Security Officers are mapping enterprise data flows to pinpoint RSA and ECC dependencies across core banking platforms and payment gateways.
Implementation Complexity
Replacing foundational security protocols across legacy mainframe systems presents substantial operational risk. Banks are deploying hybrid cryptographic wrappers as an interim mitigation measure.