{"type":"post","id":"is-your-domain-using-post-quantum-encryption-now-152547","slug":"is-your-domain-using-post-quantum-encryption-now-152547","title":"Is your domain using post-quantum encryption? Now you can see for yourself","description":"**Thesis:** Cloudflare’s update turns post-quantum encryption status into an observable operational signal for users of its named analytics and logging products.","retrieval_nugget":"**Thesis:** Cloudflare’s update turns post-quantum encryption status into an observable operational signal for users of its named analytics and logging products.","published_at":"2026-09-29","updated_at":"2026-09-29","record_date":"2026-09-29","date_kind":"published_at","topics":[],"source_urls":["https://blog.cloudflare.com/post-quantum-visibility"],"schema_version":"newruntime-agent-readable-v0.2","stable_id":"post:is-your-domain-using-post-quantum-encryption-now-152547","status":"published","visuals":[],"editorial_provenance":{"schema_version":"newruntime-editorial-copy-v1","content_status":"source_grounded_final","final_copy_sha256":"sha256:776534c931578b5d7382ca3e68137156b7f12cf092a6df959dc7e79bd2625455","reviewed_at":"2026-09-29T16:02:33.736Z","source_evidence_count":1,"verified_claim_count":3,"site_analysis_schema_version":"newruntime-site-analysis-v1","site_object_kind":"field_note","observed_fact_count":3,"implication_count":1,"watch_condition_count":1,"related_record_count":0},"analysis":{"schema_version":"newruntime-site-analysis-v1","object_kind":"field_note","thesis":"Cloudflare’s update turns post-quantum encryption status into an observable operational signal for users of its named analytics and logging products.","observed_facts":[{"text":"Cloudflare says it added visibility into post-quantum (PQ) encryption in TLS 1.3.","source_urls":["https://blog.cloudflare.com/post-quantum-visibility"]},{"text":"The announcement names HTTP Analytics, Log Explorer, and Logpush as surfaces where visibility is available.","source_urls":["https://blog.cloudflare.com/post-quantum-visibility"]},{"text":"Cloudflare presents the feature as a way to check whether domains are using PQ encryption.","source_urls":["https://blog.cloudflare.com/post-quantum-visibility"]}],"mechanism":"Customers can use Cloudflare’s HTTP Analytics, Log Explorer, and Logpush to inspect whether TLS 1.3 connections use PQ encryption.","why_now":"As organizations evaluate post-quantum readiness, a visible signal can help them move from assumptions about protection to checking their observed traffic.","implications":["Teams can use the newly surfaced information to identify whether PQ encryption is in use for relevant domains and connections, then decide what further checks are needed."],"evidence_boundary":"The public announcement excerpt establishes the named products and TLS 1.3 scope, but does not specify eligibility, rollout timing, configuration requirements, or how the signal is calculated.","watch_conditions":["Watch for Cloudflare documentation clarifying availability, configuration, and the precise meaning of the PQ indicator in each product."],"related_records":[],"new_branch_reason":"No prior New Runtime record was supplied, so this starts a distinct analytical record without asserting a relationship to another record."},"editor":{"role":"editor","name":"Andrey Reshetnikov","profile":"https://newruntime.com/owner-profile.md","profile_json":"https://newruntime.com/owner-profile.json","same_as":["https://www.linkedin.com/in/reshetnikov1/","https://t.me/lapetuse"]},"routes":{"html":"https://newruntime.com/posts/is-your-domain-using-post-quantum-encryption-now-152547/","markdown":"https://newruntime.com/posts/is-your-domain-using-post-quantum-encryption-now-152547.md","json":"https://newruntime.com/posts/is-your-domain-using-post-quantum-encryption-now-152547.json"},"next_reads":[{"type":"collection","path":"/posts/","url":"https://newruntime.com/posts/","title":"Field Notes","reason":"Open the latest editorial analysis.","media_type":"text/html","json_url":"https://newruntime.com/posts.json"},{"type":"collection","path":"/source-ledger.json","url":"https://newruntime.com/source-ledger.json","title":"Source Ledger","reason":"Inspect the public source evidence graph.","media_type":"application/json"}]}