While letting Facebook, TikTok and others secretly track you for years, across devices AND DEVICE REINSTALLS, through Apple's iCloud Keychain API, to store data that users cannot see or delete on iOS, except through the macOS Keychain app, and even then it's dubious if that's all that's actually stored.
While letting Facebook, TikTok and others secretly track you for years, across devices AND DEVICE REINSTALLS, through Apple's iCloud Keychain API, to store data that users cannot see or delete on iOS, except through the macOS Keychain app, and even then it's dubious if that's all that's actually stored.