Unverified50% confidenceFactExact time
iCloud备份在默认情况下并不包含Keychain中标记为仅本设备的条目
1
Sources
50%
Confidence
Long-term
Relevance
8/19/2026
First Seen
Sources
Related Claims
UnverifiedSecure storage of API keys on iOS relies on Keychain Services, which is protected at the hardware level by the Secure Enclave coprocessor; the data is bound to the device and is not included in iCloud backups by default.77% similarUnverifiedmacOS Keychain uses AES-256 encryption to store credentials, with access control implemented via ACLs.66% similar
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https://kongchang.com/claim/772665API
curl https://kongchang.com/api/v1/knowledge/claims/772665MCP
get_claim(id=772665)