‘Harvest now, decipher later’: The quantum threat few are preparing for
Summary
A "harvest now, decrypt later" attack vector leverages future quantum computing capabilities to break current encryption, posing a long-term threat to sensitive data. Despite growing awareness, a recent ISACA survey indicates that only 5% of cyber professionals consider this a high priority or have a defined strategy to address it, highlighting a significant preparedness gap.
IFF Assessment
The article describes a future threat that could undermine current security measures, making it bad news for defenders.
Defender Context
The "harvest now, decrypt later" threat means that encrypted data stolen today could be decrypted in the future once quantum computers become powerful enough. Defenders need to prepare for the gradual adoption of post-quantum cryptography (PQC) and consider strategies to protect data against this evolving threat.