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Quantum Leap: Businesses Race to Secure Data Now
11 Aug
Summary
- Organizations now prioritize quantum readiness, shifting from strategy to execution.
- Harvest Now, Decrypt Later attacks threaten long-lived sensitive data.
- Discovering vulnerable cryptography is the crucial first step in migration.
The urgency to prepare for post-quantum cryptography has intensified, transforming the approach from future planning to immediate action. Technology providers are expediting their roadmaps, and governmental directives are increasing expectations for cyber resilience.
Major technology firms have set target dates, such as 2029, for transitioning to quantum-safe cryptography, reinforced by government mandates pushing organizations to commence preparations. This accelerated timeline places significant pressure on CISOs to move from understanding the risks to actively implementing solutions.
The primary threat involves 'harvest now, decrypt later' (HNDL) attacks, where encrypted data is intercepted and stored for future decryption by quantum computers. A significant majority of organizations believe their encrypted data is vulnerable to such attacks, with financial records and banking data being the most at-risk assets.
Discovery of existing cryptographic systems is paramount before deploying new solutions. Understanding the distributed nature of cryptography across cloud infrastructure, applications, and devices is essential for prioritizing migration efforts. This foundational step allows for focused investment on systems protecting high-value, long-lived information.
Organizations must view post-quantum preparation as a long-term business transformation, requiring cross-functional collaboration. Building crypto-agility, automating processes, and partnering with technology providers are key to adapting to evolving standards and ensuring future resilience against quantum threats.
