DevThe Registerabout 3 hours ago
Gatekeeper flaw lets attackers swap macOS apps
4 min read
Researchers Talal Haj Bakry and Tommy Mysk found a Gatekeeper gap allowing attackers to replace downloaded macOS apps with malicious versions after initial validation. The technique works on web-downloaded apps like Brave and Slack but not Mac App Store apps. Apple closed the issue but considers the attack out of scope.
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