Post quantum cryptography is no longer something security teams can leave entirely to research departments. NIST finalized ML-KEM as a post quantum key encapsulation mechanism in 2024, and the IETF is actively standardizing hybrid key agreement for TLS 1. 3.
Source: [Dev.to](https://dev.to/michaelcarter09/post-quantum-tls-what-hybrid-key-exchange-actually-changes-4h9b)