What is Mac Keychain Access

What is the "keychain access" that comes with Mac computers? Keychain Access is a Mac built-in Password management tool, and many users will let Safari remember the password when they log on to various web pages, or it will send mail the verification message automatically. This does make daily use easier, eliminating the pain of entering your account password. This private information is managed by "Keychain access".

The purpose of keychain access is to simplify the management of passwords by using only a "keychain" password to unlock the validation process for many programs. Whether it's a website password, an FTP password, a password for a mailbox, or a password to encrypt a DMG, so that "keychain access" is stored, you can get these password information by remembering a "keychain" password. The password for the default keychain is your username and password, which is already entered at login and the keychain is unlocked so you don't have to hit any more passwords on it. You can manage these authentication messages by opening the keychain access in the utilities. In addition to passwords, you can manage a variety of certificates and "Security Notes".

Usually, we don't need to focus on the Keychain Access program, because it's common to change your account and password through the various applications themselves, such as Mail and Safari. However, if you want to change a large number of password information at once, or "keychain access" convenient.

A "Security Note" is a useful feature that you can use to write down your private information, such as your bank card password, your security transaction password, your phone PIN code, and even the old man's contact details ... I build it. Keep this information in another keychain and lock it in secret, and unlock it when it's needed.

Here's how:

Open keychain Access, file--New keychain--Enter the name and password of the new keychain--click Show Keychain in the lower left corner of the window and select the key-to-point file you just created, create a new security Note--Enter the name and content of the comment. Lock the notes later-click the lock icon at the top left of the window to lock the keychain. At this point, to see the notes inside the keychain, you can double-click the Note, then click the Comment, enter the password, OK. Remember to press the lock icon to re-lock after reading it.

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