If that keychain is there when you log in, and the same password is used to secure it as your login password, then it's unlocked automatically. There's one by default (called login.keychain) and/or your username (e.g. What perhaps often goes unnoticed in Keychain is that you don't just have to have one Keychain. Like pretty much everyone else here, I recommend using the Keychain app to manage passwords. There are also other cyphers available, type "openssl enc help" for a list.-Dale Because openssl works the same under macos, bsd, linux, and (cygwin) Windows, files created like this can be used on any platform.Ī slight variation can be used to encrypt/decrypt files (rather than typed input): openssl enc -aes256 -salt -a -e -in myfile -out myfile.aesopenssl enc -aes256 -salt -a -d -in myfile.aes -out myfile To decrypt the file created above, do: openssl enc -aes256 -a -d -in secrets.aes Enter the password when asked and openssl will decrypt the file and print it in the terminal. When you've typed enough, hit control-d twice and the data will be encrypted and placed in a filed named "secrets.aes". To encypt a list of secrets with the 256-bit AES, open the terminal and do: openssl enc -aes256 -salt -a -e -out secrets.aesYou'll then be prompted twice for a password, after which you can begin typing whatever you want. This is an extract from the whitepaper Securing Mac OS X 10.4 Tiger Ī quicker method that also works cross-platform is to use OpenSSL (which macos includes). It also allows quick access to the screen lock function. To create a new keychain and add a secure note, choose File -> New Keychain, once a name and password have been chosen, select the keychain and choose File -> New Secure Note ItemFrom the Keychain Access application's preferences there is an option to Show status in menu bar, this allows common keychain function to be easily accessible from the menu bar. This ensures, that should the confidentiality of the login password be compromised, the secure note will remain secure. It is recommended that secure notes be added to a separate keychain that does not share the same password as the login keychain. These can be added to existing keychains from the File -> New Secure Note Item. You can also use the built in Keychain Access utility and Password Assistant to store arbitrary secret data such as bank, credit card or confidential personal information by creating a Secure note item.
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