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A stolen Mac and Keychain Access really secure?
Authored by: JKT on Sep 24, '04 07:27:38AM

This is one of the purposes of FileVault. As it stands, if you have a normal account set-up without a Master password and FileVault activated, anyone with physical access to your machine can easily access your account using the method you described - boot from Install CD, change the admin password and then access the admin's Keychain to see all their passwords.

If you use FileVault this is no longer possible as changing the password with the install CD disconnects the FileVault from the user - all that the person hacking into the system would get is access to an encrypted image for which they would need the Master Password to mount. The Master Password itself is set in stone and cannot be changed. See the Security panel in System Preferences (in 10.3.x) for more info.

As an alternative to FileVault, you can choose to use a password for your Keychain that is not the same as your login password, so that it remained locked even if someone changed your login password. That is, you would have to type in another different password after login to allow the system and applications to access the keychain.

PB G4, 1.5 GHz, 2x512MB RAM, 128MB VRAM, 80 GB 5400rpm HD, SuperDrive, MacOS X 10.3.5

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A stolen Mac and Keychain Access really secure?
Authored by: VirtualWolf on Sep 24, '04 11:55:18PM

If you boot from the install disc and reset a user's password, their Keychain password isn't changed at all. It remains as the original password.

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