Microsoft identified a new macOS vulnerability called “Migraine” that can cause headaches for Mac users — but only if you haven’t updated your software recently.
On May 30, Microsoft published a new threat intelligence paper detailing a macOS vulnerability they call “Migraine,” which they’ve already alerted Apple about. With this vulnerability, attackers with root access on a machine can “automatically bypass” System Integrity Protection (SIP) and perform arbitrary operations on that device.
Apple first introduced SIP, or “rootless”, with the launch of macOS Yosemite. The security element is meant to protect macOS software by utilizing the Apple sandbox to lock down the system from root, such as a filesystem restriction element.
Read more at AppleInsider.com