Several users have noted problems with the Keychain after installing Mac OS X 10.4.3. One reader writes: "Installed the update on 3 computers. Repaired permissions before and after update. On all 3 ...

Keychain problems We are beginning to hear scattered reports of keychain corruption, generally simply resulting in an inability to access stored passwords. Kent Durvin writes: "I installed the Mac OS ...

Has your Mac suddenly started asking you for account and Wi-Fi passwords it never used to require? Is your Mail app asking you to enter the password relentlessly ...

Hidden inside the Mac Utilities folder, Keychain Access provides access to the passwords and other private information saved through your Mac’s keychain. If you think managing your passwords on the ...

Mac OS X’s keychain system is a great feature, but there are times when it doesn’t behave quite the way it should. Sometimes your keychain file develops mild corruption, and a quick run of Keychain ...

Copying files to a new Mac? Perhaps one of them newfangled MacBook Pros? While most of us use Migration Assistant to move our files from one Mac to a new one, it may not be an option in your ...

Keychain Access is an Apple app in macOS that stores passwords and other login information — and it has a few features that go beyond iCloud Keychain. Here's how to get the most out of it. Hidden ...

What I find pretty funny, is that iTunes is (was? from memory anyway) built with a special flag to the kernel saying "Don't debug me!" which would disallow attempts to ptrace() or otherwise poke ...

German security researcher Linus Henze this week discovered a new zero-day macOS vulnerability dubbed "KeySteal," which, as demoed in the video below, can be used to get to all of the sensitive data ...

A new tool allows Mac OS X attackers with root OS access to easily steal the keychain password data of logged in users and reinforces the dangers of granting administrative privileges to applications ...

Apple isn't limiting its Keychain password-storing features to the Mac, iPhone, and iPad. Here's how you can extend the iCloud Keychain, so you can use your stored passwords on a Windows PC. Password ...