Security Boost: Apple Strengthens Gatekeeper Protections in macOS Sequoia
macOS Sequoia implements an automatic reset of permissions for screenshot and screen recording software upon each system reboot and weekly. Users must reauthorize these tools each time they need to use them.
In addition to this security measure, Apple has also made adjustments to the permissions for unsigned and notarized applications in this version. One subtle change is that users can no longer bypass protection using the Control-click method.
To open these unsigned applications, users must now navigate to System Settings, then to Privacy and Security, review the security information for the software, and finally confirm to open the application. Unlike iOS and iPadOS, macOS does not mandate that all software be available through the Mac App Store. Developers can opt to sign or notarize their software, allowing it to be used on Macs.
Does this mean that unsigned and unnotarized software cannot be used? No. Users will encounter a security prompt when opening such software. Previously, advanced users could bypass this by holding Control and clicking on the software. However, macOS Sequoia has removed this shortcut, requiring that all unsigned and unnotarized applications be opened through System Settings. This change, while adding complexity, enhances security.
Apple has confirmed in its developer community that this is a new security strategy. Apple also urges developers to ensure their software is signed to avoid inconveniences for users.
“In macOS Sequoia, users will no longer be able to Control-click to override Gatekeeper when opening software that isn’t signed correctly or notarized. They’ll need to visit System Settings > Privacy & Security to review security information for software before allowing it to run.”