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April 2011

Making OpenSSH on Mac OS X More Secure

posted to writings on apr 19th, 2011 with tags mac, security, and ssh

Since 10.5, Mac OS X has had integrated keychain support in OpenSSH that lets one store one's SSH private key passphrase in the keychain. This makes it easy to securely store the passphrase permanently, instead of just per-session or per-boot as ssh-agent(1) does (unless the "Remember password in my keychain" option is not selected, in which case the passphrase is only stored in the memory of the running ssh-agent).

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