TLS

NCSC Issues Updated TLS Guidance for Post-Quantum Cryptography
The UK National Cyber Security Centre released updated guidance helping system administrators configure TLS securely and migrate to post-quantum cryptography.

Microsoft Urges Post-Quantum Testing for Certificate Ecosystems
Microsoft advises organizations to prepare for post-quantum authentication by inventorying dependencies and testing new certificate hierarchies in controlled environments.

Cloudflare applies to become a public certificate authority
The company says it has applied to four root programs and agreed to buy a trusted root from GlobalSign, with free ACME-based issuance and post-quantum certificates planned.