Unverified50% confidenceFactExact time
Apple has promised to encrypt OCSP requests and provide a user opt-out mechanism in future versions.
1
Sources
50%
Confidence
Long-term
Relevance
8/4/2026
First Seen
Sources
苹果Mail发送非iCloud邮件时为何连接iCloud服务器？原因解析
Related Claims
UnverifiediMessage is built on Apple's APNS (Apple Push Notification Service) and uses an end-to-end encryption scheme combining elliptic curve cryptography (ECDH) and AES-128.74% similarUnverifiedApple iCloud Keychain, Google Password Manager, and Windows Hello already support syncing Passkeys to multiple devices under the same account via end-to-end encryption73% similarUnverifiedOCSP (Online Certificate Status Protocol) is used to verify in real time whether a digital certificate has been revoked; when macOS's Gatekeeper launches an application, it sends a query request to Apple's OCSP server (ocsp.apple.com).73% similarUnverified苹果的保密体系采用基于零信任架构的访问控制系统，每次文件访问请求需实时验证身份与权限73% similarUnverifiedSign in with Apple 于 2019 年 WWDC 发布，是苹果对第三方 OAuth 登录体系的隐私优先替代方案72% similar
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