Protocols / news
Cloudflare automates post-quantum key-exchange selection for origins
The September rollout addresses the proxy-to-origin TLS connection, which needs its own migration evidence.
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7 articles
Standards / news
NIST's final crypto-agility paper broadens the migration task
The December 2025 white paper treats cryptographic change as an operational capability spanning software, hardware and organizations.
Migration / news
OpenSSL 3.6 added LMS verification, with a narrower scope than signing
The October 2025 release illustrates why post-quantum feature lists need to identify the supported operation.
Migration / analysis
The origin hop needs its own post-quantum migration record
Cloudflare's 2026 rollout, NIST's agility guidance and OpenSSL's release history expose three different kinds of migration evidence.
Protocols / guide
Key establishment and digital signatures are different migration problems
Post-quantum key establishment and digital signatures serve different roles and need separate compatibility and migration checks.
Migration / guide
Post-quantum migration starts with a cryptographic inventory
A migration plan begins by locating cryptography, dependencies, owners, and acceptable rollback paths.
Migration / guide
A rollback-aware checklist for post-quantum testing
A useful test defines the supported version, peers, measurements, failure behavior, and the controlled way back.