In fact, Apple does not even allow apps from non-trusted developers to be downloaded without explicitly overriding security settings.Īpple has not yet responded to requests for comment about the potential vulnerability. However, if youre going for Sierra, I would recommend you to go for High Sierra. Security researcher and ex-NSA analyst Patrick Wardle tweeted about the vulnerability early this morning and shared a video of the exploit in action.įor this vulnerability to work, a user needs to download malicious third-party code from an unknown source, something Apple actively discourages with warnings about apps downloaded outside of the Mac App Store or from non-trusted developers. screen has various scruff and blemishes and a crack on the top left corner as pictured.
Mac os high sierra for sale update#
"macOS High Sierra, released to the public today, could be impacted by a major security flaw that could allow a hacker to steal the usernames and passwords of accounts stored in Keychain.Īs it turns out, unsigned apps on macOS High Sierra (and potentially earlier versions of macOS) can allegedly access the Keychain info and display plaintext usernames and passwords without a user's master password. Apples MacOS High Sierra update offers lots of behind-the-scenes changes that should make the Apples desktop OS easy to use. MacOS High Sierra Vulnerability Allegedly Allows Malicious Third-Party Apps to Access Plaintext Keychain Data High Sierra might disappoint those looking for whizzy new features. May want to hold off on updating just now: Apple's MacOS High Sierra update offers lots of behind-the-scenes changes that should make the Apple's desktop OS easy to use.
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