Growing PQC at the edge belies deeper quantum-readiness challenges
The quantum threat is becoming an increasing concern for security leaders, but many may be mistaking protection at their website’s front door for quantum readiness across their business. More than half (54%) of the world’s top 1 million websites now support post-quantum key…
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“Financial institutions face complex dependencies involving HSMs [hardware security modules], payment infrastructure, PKI, and third-party services,” says Pažin. “Telecommunications providers must consider large-scale network infrastructure and interoperability. Industrial environments introduce additional challenges through long-lived operational technology, constrained devices, and limited opportunities for disruptive upgrades.”
Pažin adds: “Consequently, organizations with relatively mature cybersecurity governance can still face substantial implementation challenges.”
Organizations should embark on their upgrade path to PQC by first carrying out an inventory of their existing use of cryptography, prioritizing data that must remain confidential for years, and planning upgrades to the systems that will take longest to change.
