October 18, 2021
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Biz & IT exploits File Quarantine GateKeeper MacOS malware notarization shlayer Tech Technology vulnerabilities

Actively exploited Mac 0-day neutered core OS security defenses

EnlargeGetty ImagesWhen Apple released the latest version 11.3 for macOS on Monday, it didn't just introduce support for new features and optimizations. More importantly, the company fixed a zero-day vulnerability that hackers were actively exploiting to install malware without triggering core Mac security mechanisms, some that were in place for mo...