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Support for modern cryptographic algorithms in Workers (opens on the source site)
Cloudflare Workers is adding opt-in support for post-quantum-resistant algorithms ML-KEM and ML-DSA. You can try it today.
#post-quantum
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Building a certificate authority for the whole Internet (opens on the source site)
Twelve years after launching Universal SSL, Cloudflare is applying to become a certificate authority. By combining an established root, an ACME-first approach, and Merkle Tree Certificates, we are building a post-quantum CA for the open web.
birthday-weekcryptographyexcerpt only · body stays at the source 7457 comments on HN (opens the discussion)
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Is your domain using post-quantum encryption? Now you can see for yourself (opens on the source site)
Cloudflare has added visibility into post-quantum (PQ) encryption in TLS 1.3 directly into HTTP Analytics, Log Explorer, and Logpush. Learn how to make sure your domain is protected with PQ encryption.
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Building a post-quantum certificate authority with Merkle Tree Certificates (opens on the source site)
As post-quantum signatures threaten to inflate TLS handshakes and certificate transparency logs, Merkle Tree Certificates offer a path to compact, auditable authentication. Cloudflare’s new certificate authority will support MTC issuance at scale.
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1.1.1.1 now supports post-quantum DNSSEC, all 2,420 bytes of it (opens on the source site)
1.1.1.1 now validates DNSSEC signatures using NIST’s post-quantum ML-DSA-44 algorithm. Here is how we manage 2,420-byte signatures and downgrade risks at scale.
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Automatic Key Exchange: faster, post-quantum secure origin handshakes for 45 billion daily connections (and counting) (opens on the source site)
Automatic Key Exchange probes TLS 1.3-capable customer origins to learn which key agreement algorithms they support. We then lead with the most secure algorithm when connecting to the origin, preferring post-quantum connections wherever the origin supports it.
application-securityapplication-servicesexcerpt only · body stays at the source 12138 comments on HN (opens the discussion)
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