iCloud Private Relay, Apple's privacy feature that routes Safari traffic through two relays, can be bypassed by WebKit features such as DNS prefetching, WebAuthn Related Origin Requests, and WebTransport, exposing users' real IP addresses.
iCloud Private Relay, Apple's privacy feature that routes Safari traffic through two relays, can be bypassed by WebKit features such as DNS prefetching, WebAuthn Related Origin Requests, and WebTransport, exposing users' real IP addresses.