Unveiling the Encrypted Client Hello (ECH) Protocol
Let’s get to know Encrypted Client Hello (ECH), a revolutionary TLS 1.3 protocol extension that facilitates the encryption of the whole Client Hello message. Sent during the preliminary stage of TLS 1.3 negotiation, ECH secures the payload using a public key that the web browser, known as the relying party, must know beforehand. This encryption […]
