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Cloudflare and AWS Roll Out Post-Quantum Encryption Solutions

Cloudflare and AWS Roll Out Post-Quantum Encryption Solutions

First seen 17 Oct 2026, 19:49 UTC • •
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ThreatCluster AI
ThreatCluster •October 17, 2026 at 20:14 UTC
  • •Cloudflare and AWS have launched post-quantum encryption solutions to counter future quantum threats.
  • •The urgency for these solutions is driven by the risk of quantum computers breaking current encryption methods.
  • •Cloudflare's Zero Trust platform offers a user-friendly upgrade path for organizations transitioning to post-quantum cryptography.

Cloudflare and AWS have implemented post-quantum encryption to protect against future quantum threats. Both companies have adopted the same NIST-vetted algorithms but differ in their rollout strategies and integration into production traffic. The urgency for these solutions stems from the 'harvest now, decrypt later' attack pattern, where adversaries can record encrypted data today for future decryption with quantum computers. Cloudflare emphasizes its Zero Trust platform to facilitate this upgrade, while AWS has focused on broader hybrid key exchange implementations. The National Institute of Standards and Technology finalized post-quantum cryptography standards in August 2024, prompting these developments. Organizations are urged to adopt these solutions to safeguard sensitive data that may remain confidential for years. Federal agencies face migration deadlines tied to new security guidelines, further accelerating the need for these upgrades.

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Timeline

2024-08-01
NIST finalizes post-quantum cryptography standards
NIST published three post-quantum cryptography standards, providing a foundation for cloud providers' encryption solutions.
Shattered
2026-10-17
Cloudflare announces Zero Trust platform upgrades
During Security Week, Cloudflare introduced enhancements to its Zero Trust platform for post-quantum cryptography.
cloudflare.tv

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Common questions

What is post-quantum encryption?
Post-quantum encryption refers to cryptographic methods designed to secure data against potential future attacks from quantum computers.
How does Cloudflare's Zero Trust platform enhance security?
Cloudflare's Zero Trust platform integrates post-quantum cryptography to protect corporate network traffic against quantum threats.
What should organizations do to prepare for quantum threats?
Organizations should evaluate their current encryption methods and consider transitioning to post-quantum cryptography solutions.