Follow the latest coverage, related explainers and connected technology stories.
Cloudflare has added optional support for the quantum-resistant ML-KEM and ML-DSA algorithms to the Web Crypto API in Workers, enabling developers to test new cryptographic integrations without bundling standalone libraries. Support remains experimental and restricted behind a compatibility flag, and the algorithms alone do not constitute a complete protocol upgrade path.
Cloudflare is developing an internal tool called CryptoLabe to discover uses of cryptography in its repositories and measure its readiness to transition to post-quantum cryptography by 2029. The experiment reveals that AI can track indirect uses and dependencies, but its results require review by engineers, and the tool is not available to customers.