Ekko launches post-quantum E2EE overlay for Instagram, WhatsApp, Telegram
Ekko adds a post-quantum encryption layer that works on top of Instagram, WhatsApp, Telegram Web and other messengers, sealing messages with hybrid X25519/ML-KEM-768 and XChaCha20-Poly1305. It generates keys locally, never stores private keys, and lets users keep their existing apps while protecting chats against future quantum attacks.