<ul><li>HNDL is a cyber-espionage tactic where threat actors intercept and store encrypted data for future decryption using quantum computers.</li><li>Organizations are urged to prepare for post-quantum cryptography by understanding their data, reviewing cryptographic protocols, and adopting crypto-agility.</li><li>The National Security Agency, NIST, and CISA have issued guidance on post-quantum cryptography to defend against the HNDL threat.</li><li>Preparing for quantum decryption risks now can reduce the vulnerability to HNDL attacks in the future, ensuring data security and compliance.</li></ul>

How CISOs Can Defend Against the “Harvest Now, Decrypt Later” Threat

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