Cloudflare aims to be fully quantum-safe by 2029 (heise.de)

• Full migration to PQC targeted for completion by 2029.
• Includes quantum-resistant authentication in infrastructure upgrades.
• Mitigation of 'harvest now, decrypt later' data vulnerabilities.

"Cloudflare has unveiled a comprehensive roadmap to transition its entire global network infrastructure to post-quantum cryptography (PQC). The target is a complete migration of cryptographic protocols, including authentication systems, by 2029. This strategic move aims to neutralize the long-term threat posed by advanced quantum computing, which could potentially break current standards like RSA and ECC."