Linuz Henze, a confidence researcher has detected a vital bug in macOS that could presumably concede a hacker to take passwords from a Keychain on your device.
The bug allows entrance to passwords that are stored in a Keychain.
Linuz Henze has motionless not to share a bug with Apple out of criticism since Apple’s annuity module that pays developers who have found bugs usually Apple`s to their iOS module and not a bug in macOS software.
He had also common sum on how we can strengthen yourself from this function to you. You need to close a login Keychain by adding an additional password, this is not default and not easy to enable.
Hopefully Apple will repair this bug in macOS and also enhance their annuity module to embody macOS as good as iOS.