Protecting Chrome Traffic with Hybrid Kyber KEM

Google Chrome will soon be supporting a hybrid elliptic curve + quantum-resistant Kyber-768 system for key exchange in Chrome 116. This should provide some protection in case the quantum-resistant part has flaws, like some other proposed solutions have had. They're looking into this now to give time for it to get implemented by browsers, servers, and middleboxes, and hopefully prevent Harvest Now, Decrypt Later attacks.